Id%Version%Family%Infra family%Hybrid genus%Genus%Infra genus%Rank%Authors%Basionym author%Publishing author%Full name without family and authors%Publication%Collation%Publication year full%Name status%Remarks%Basionym%Replaced synonym%Nomenclatural synonym%Distribution%Citation type
30002080-2%1.1.2.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%gen.%(L.) Mill.%(L.)%Mill.%Opuntia%Gard. Dict. Abr., ed. 4.%[974]%1754%%Type: O. vulgaris Mill. (Cactus opuntia L.) (vide Britton & Rose, Smithsonian Misc. Collect. 50: 503. 20 Feb 1908; Backeb., Cactaceae (Berlin) 1941(2): 16. Jun 1942)%Cactaceae Cactus [infragen.unranked] Opuntia L.%%%%stat. nov.
5462-1%1.1.2.2.1.3%Cactaceae%%N%Opuntia%%gen.%Tourn. ex Mill.%%Tourn. ex Mill.%Opuntia%Gard. Dict., ed. 6.%%1752%%%%%%%unknown
323261-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%armatae%ser.%K.Schum.%%K.Schum.%Opuntia ser. Armatae%Gesamtbeschr. Kakt.%700%1898%%%%%%%tax. nov.
60466463-2%1.1%Cactaceae%%N%Opuntia%bigelovianae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Bigelovianae%Cactaceae (Britton & Rose)%1: 44, 58%1919%%%%%%%tax. nov.
77161492-1%1.1%Cactaceae%%N%Opuntia%chacopuntiae%ser.%Oakley & R.Kiesling%%Oakley & R.Kiesling%Opuntia ser. Chacopuntiae%Haseltonia%22: 27%2016%%%%%%%tax. nov.
60466467-2%1.1%Cactaceae%%N%Opuntia%clavarioides%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Clavarioides%Cactaceae (Britton & Rose)%1: 44, 72%1919%%%%%%%tax. nov.
328948-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%clavatae%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Clavatae%Proc. Amer. Acad. Arts%3: 289, 302%1856%%%%%%%tax. nov.
60466470-2%1.1.2.1%Cactaceae%%N%Opuntia%clavatae%ser.%(Engelm.) Britton & Rose%(Engelm.)%Britton & Rose%Opuntia ser. Clavatae%Cactaceae (Britton & Rose)%1: 44, 79%1919%%Reference to the basionym lacking. Melbourne Code Art. 41.4 is applied here.%Cactaceae Opuntia [infragen.unranked] Clavatae Engelm.%%%%stat. nov.
41990-1%1.2.2.1%Cactaceae%%N%Opuntia%consolea%sect.%(Lemaire) L.D.Benson%(Lemaire)%L.D.Benson%Opuntia sect. Consolea%Cact. Succ. J. (Los Angeles)%46(2): 80%1974%%%%%%%unknown
41991-1%1.5%Cactaceae%%N%Opuntia%corynopuntia%subgen.%(F.M.Knuth) Bravo%(F.M.Knuth)%Bravo%Opuntia subgen. Corynopuntia%Cact. Suc. Mex.%17(4): 118%1972%%%%%%%unknown
60440015-2%1.1%Cactaceae%%N%Opuntia%cylindricae%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Cylindricae%Proc. Amer. Acad. Arts%3: 289, 305%1856%%%%%%%tax. nov.
41992-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%cylindropuntia%sect.%(Engelm.) Moran%(Engelm.)%Moran%Opuntia sect. Cylindropuntia%Baileya%19(4): 166%1975%%%%%%%unknown
60434757-2%1.2.2.3.1.1%Cactaceae%%N%Opuntia%cylindropuntia%subgen.%Engelm.%%Engelm.%Opuntia subgen. Cylindropuntia%Proc. Amer. Acad. Arts%3: 289, 302.%1856%%%%%%%tax. nov.
60466462-2%1.1%Cactaceae%%N%Opuntia%echinocarpae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Echinocarpae%Cactaceae (Britton & Rose)%1: 44, 56%1919%%%%%%%tax. nov.
60466476-2%1.1%Cactaceae%%N%Opuntia%floccosae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Floccosae%Cactaceae (Britton & Rose)%1: 44, 86%1919%%%%%%%tax. nov.
60466465-2%1.1%Cactaceae%%N%Opuntia%fulgidae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Fulgidae%Cactaceae (Britton & Rose)%1: 44, 67%1919%%%%%%%tax. nov.
60466477-2%1.1%Cactaceae%%N%Opuntia%glomeratae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Glomeratae%Cactaceae (Britton & Rose)%1: 44, 87%1919%%%%%%%tax. nov.
60440019-2%1.1%Cactaceae%%N%Opuntia%grandes%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Grandes%Proc. Amer. Acad. Arts%3: 289 (-290)%1856%%%%%%%tax. nov.
41993-1%1.5%Cactaceae%%N%Opuntia%grusonia%subgen.%(Rchb.f. ex Britton & Rose) Bravo%(Rchb.f. ex Britton & Rose)%Bravo%Opuntia subgen. Grusonia%Cact. Suc. Mex.%17(4): 118%1972%%%Cactaceae Grusonia Rchb.f. ex Britton & Rose%%%%comb. nov.
60473661-2%1.1%Cactaceae%%N%Opuntia%grusonia%sect.%(Rchb.f. ex Britton & Rose) E.M.Baxter%(Rchb.f. ex Britton & Rose)%E.M.Baxter%Opuntia sect. Grusonia%Cact. Succ. J. (Los Angeles)%4(5): 283%1932%%%Cactaceae Grusonia Rchb.f. ex Britton & Rose%%%%stat. nov.
41994-1%1.4%Cactaceae%%N%Opuntia%heliabravoanae%ser.%Scheinvar%%Scheinvar%Opuntia ser. Heliabravoanae%Anales Inst. Biol. Univ. Nac. Autón. México, Bot.%45(1): 85%1975%%%%%%%unknown
60466464-2%1.1%Cactaceae%%N%Opuntia%imbricatae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Imbricatae%Cactaceae (Britton & Rose)%1: 44, 60%1919%%%%%%%tax. nov.
60466460-2%1.1%Cactaceae%%N%Opuntia%leptocaules%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Leptocaules%Cactaceae (Britton & Rose)%1: 44, 46%1919%%%%%%%tax. nov.
41995-1%1.5%Cactaceae%%N%Opuntia%marenopuntiae%ser.%(Backeb.) Bravo%(Backeb.)%Bravo%Opuntia ser. Marenopuntiae%Cact. Suc. Mex.%17(4): 118%1972%%%%%%%unknown
60440018-2%1.1%Cactaceae%%N%Opuntia%microcarpeae%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Microcarpeae%Proc. Amer. Acad. Arts%3: 289 (-290)%1856%%%%%%%tax. nov.
60466469-2%1.1.2.1%Cactaceae%%N%Opuntia%miquelianae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Miquelianae%Cactaceae (Britton & Rose)%1: 44, 78%1919%%%%%%%tax. nov.
895301-1%1.4%Cactaceae%%N%Opuntia%nopalea%subgen.%(Salm-Dyck) Z.Y.Li%(Salm-Dyck)%Z.Y.Li%Opuntia subgen. Nopalea%Guihaia%1(4): 42, without basionym ref.%1981%%%Basionym Not stated%%%%comb. nov.
41996-1%1.5%Cactaceae%%N%Opuntia%nopaleae%ser.%(Salm-Dyck) G.D.Rowley%(Salm-Dyck)%G.D.Rowley%Opuntia ser. Nopaleae%Repert. Pl. Succ.%22(Regnum Veg., 87): 10, without basionym page%1973%%%%%%%unknown
50660-3%1.1%Cactaceae%%N%Opuntia%opuntia%subgen.%Mill.%%Mill.%Opuntia subgen. Opuntia%Proceedings of the American Academy of Arts and Sciences 3%%1857%%Autonym. Publication seen at the Baillieu Library, Melbourne University.%%%%%unknown
60466475-2%1.1%Cactaceae%%N%Opuntia%pentlandianae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Pentlandianae%Cactaceae (Britton & Rose)%1: 44, 90%1919%%%%%%%tax. nov.
60440017-2%1.1%Cactaceae%%N%Opuntia%platopuntia%subgen.%Engelm.%%Engelm.%Opuntia subgen. Platopuntia%Proc. Amer. Acad. Arts%3: 289 (-290)%1856%%%%%%%tax. nov.
41997-1%1.4%Cactaceae%%N%Opuntia%pseudogrusonia%ser.%Bravo%%Bravo%Opuntia ser. Pseudogrusonia%Cact. Suc. Mex.%17(4): 119%1972%%%%%%%unknown
60440022-2%1.1%Cactaceae%%N%Opuntia%pubescentes%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Pubescentes%Proc. Amer. Acad. Arts%3: 289, 298%1856%%%%%%%tax. nov.
60466459-2%1.1%Cactaceae%%N%Opuntia%ramosissimae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Ramosissimae%Cactaceae (Britton & Rose)%1: 44, 46%1919%%%%%%%tax. nov.
60466458-2%1.1%Cactaceae%%N%Opuntia%salmianae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Salmianae%Cactaceae (Britton & Rose)%1: 44, 73%1919%%%%%%%tax. nov.
60440020-2%1.1%Cactaceae%%N%Opuntia%setispinae%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Setispinae%Proc. Amer. Acad. Arts%3: 289, 294%1856%%%%%%%tax. nov.
77306314-1%1.3%Cactaceae%%N%Opuntia%sphaeraria%subgen.%Haw.%%Haw.%Opuntia subgen. Sphaeraria%Philos. Mag. Ann. Chem.%7(38): 118%1830%%%%%%%tax. nov.
77306590-1%1.1.1.1%Cactaceae%%N%Opuntia%stapeliaster%sect.%C.Hess%%C.Hess%Opuntia sect. Stapeliaster%Spezielle Pflanzenkunde%2: 464%1846%%Name added via registration; title and author unclear; also unclear whether the rank is rotte (sect.) or should be treated as an infragen. unranked. https://books.google.com/books?id=dkAPAQAAMAAJ&pg=PA464&dq=stapeliaster%%%%%tax. nov.
60440016-2%1.1%Cactaceae%%N%Opuntia%stenopuntia%subgen.%Engelm.%%Engelm.%Opuntia subgen. Stenopuntia%Proc. Amer. Acad. Arts%3: 289%1856%%%%%%%tax. nov.
60466468-2%1.1%Cactaceae%%N%Opuntia%subulatae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Subulatae%Cactaceae (Britton & Rose)%1: 44, 75%1919%%%%%%%tax. nov.
41998-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%tephrocactus%sect.%(Lemaire) Moran%(Lemaire)%Moran%Opuntia sect. Tephrocactus%Baileya%19(4): 166%1975%%%%%%%unknown
60466474-2%1.1.2.1%Cactaceae%%N%Opuntia%tephrocactus%subgen.%(Lem.) Britton & Rose%(Lem.)%Britton & Rose%Opuntia subgen. Tephrocactus%Cactaceae (Britton & Rose)%1: 44, 84%1919%%Reference to the basionym lacking. Melbourne Code Art. 41.4 is applied here.%Cactaceae Tephrocactus Lem.%%%%comb. et stat. nov.
60466461-2%1.1%Cactaceae%%N%Opuntia%thurberianae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Thurberianae%Cactaceae (Britton & Rose)%1: 44, 52%1919%%%%%%%tax. nov.
60466466-2%1.1%Cactaceae%%N%Opuntia%vestitae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Vestitae%Cactaceae (Britton & Rose)%1: 44, 71%1919%%%%%%%tax. nov.
60440021-2%1.1%Cactaceae%%N%Opuntia%vulgares%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Vulgares%Proc. Amer. Acad. Arts%3: 289, 295%1856%%%%%%%tax. nov.
60466473-2%1.1%Cactaceae%%N%Opuntia%weberianae%ser.%Britton & Rose%%Britton & Rose%Opuntia ser. Weberianae%Cactaceae (Britton & Rose)%1: 44, 84%1919%%%%%%%tax. nov.
60440023-2%1.1%Cactaceae%%N%Opuntia%xerocarpeae%[infragen.unranked]%Engelm.%%Engelm.%Opuntia [infragen.unranked] Xerocarpeae%Proc. Amer. Acad. Arts%3: 289, 299%1856%%%%%%%tax. nov.
281601-2%1.1.4.3.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Small ex Britton & Rose%%Small ex Britton & Rose%Opuntia abjecta%Cactaceae (Britton & Rose)%4: 257%1923%%%%%%Big Pine Key, Miame-Dade County (Florida, Southeastern U.S.A., Northern America)%tax. nov.
174775-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Hester%%Hester%Opuntia abyssi%Cact. Succ. J. (Los Angeles)%15: 193, fig. 94%1943%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
136304-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia acanthocarpa%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 51. t. 18. f. 1-3%1856%%%%%%%unknown
281602-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia acanthocarpa%Proc. Amer. Acad. Arts%3: 308. [prepr. p. 52. 1856]%1857%%%%%%Yavapai County, Arizona (Southwestern U.S.A., Northern America)%tax. nov.
311852-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia acanthocarpa%Descr. Cact. [G. Engelmann & J. Bigelow]%4(5): 51, 52, 56%1856%%This lectotypification supersedes Benson's (Cacti U. S. Canada 913. 1982) neotypification of this taxon.%%%%Mountains of Cactus Pass, ca. 500 mi west of Santa Fe, Yavapai County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
174777-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia acanthocarpa var. coloradensis%Cacti Ariz.%ed. 3. 20%1969%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
174778-2%1.1.1.3%Cactaceae%%N%Opuntia%%subsp.%C.B.Wolf%%C.B.Wolf%Opuntia acanthocarpa subsp. ganderi%Occas. Pap. Rancho Santa Ana Bot. Gard.%1(2): 75 (fig. 20)%1938%%%%%%San Diego County (California, Southwestern U.S.A., Northern America)%tax. nov.
174779-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(C.B.Wolf) L.D.Benson%(C.B.Wolf)%L.D.Benson%Opuntia acanthocarpa var. ganderi%Cact. Succ. J. (Los Angeles)%41: 33%1969%%%%%%%tax. nov.
174780-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) L.D.Benson%(Engelm. & J.M.Bigelow)%L.D.Benson%Opuntia acanthocarpa var. major%Cacti Ariz.%ed. 3. 20%1969%%%%%%%tax. nov.
174781-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Peebles%%Peebles%Opuntia acanthocarpa var. ramosa%Cact. Succ. J. (Los Angeles)%9: 37, figs%1937%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
174782-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Thornber & Bonker) L.D.Benson%(Thornber & Bonker)%L.D.Benson%Opuntia acanthocarpa var. thornberi%Proc. Calif. Acad. Sci.%ser. 4, 25: 247%1944%%%%%%%tax. nov.
174783-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Ekman & Werderm.%%Ekman & Werderm.%Opuntia acaulis%Repert. Spec. Nov. Regni Veg.%29: 230%1931%%%%%%Hispaniola%tax. nov.
281603-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia aciculata%Proc. Biol. Soc. Washington%29: 10%1916%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
174785-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia aciculata var. orbiculata%Descr. Cact. Nov.%10%1956%%%%%%%tax. nov.
136307-1%1.1.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%Walp.%%Walp.%Opuntia acracantha%Repert. Bot. Syst. (Walpers)%ii. 354%1843%%%%%%%unknown
174786-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia aequatorialis%Cactaceae (Britton & Rose)%1: 116, 219, fig. 288, 289%1919%%%%%%Ecuador (Western South America, Southern America)%tax. nov.
174787-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia affinis%Proc. Biol. Soc. Washington%27: 27%1914%%%%%%Mexico (Northern America)%tax. nov.
319108-2%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Ralston & Hilsenb.%%Ralston & Hilsenb.%Opuntia aggeria%Madroño%36(4): 226%1990%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174788-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia agglomerata%Kakteen (Berger)%58%1929%%%%%%Coahuila (Mexico, Northern America)%tax. nov.
174789-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia airampo%Anales Univ. Chile%85: 492%1894%%%%%%Chile%tax. nov.
174790-2%1.1.4.2.2.2.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia alamosensis%Contr. U.S. Natl. Herb.%23(5): 1676%1926%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
136313-1%1.4%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia albicans%Hort. Dyck.%361.%1834%%%%%%%unknown
174792-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia albicans var. laevior%Cact. Hort. Dyck. (1849).%67, 237%1850%%%%%%%tax. nov.
1000503-1%1.3%Cactaceae%%N%Opuntia%%spec.%Scheinvar%%Scheinvar%Opuntia albicarpa%in Agro-ecol., cult. & uses of cactus pear, ed. G. Barbera et al. (FAO Pl. Prod. & Prot. Paper 132)%22 (1995), without latin descr., contrary to Art. 37.5 ICBN (1994);%1995%%%%%%Mexico Central (Puebla).%tax. nov.
3000503-1%1.4%Cactaceae%%N%Opuntia%%spec.%Scheinvar%%Scheinvar%Opuntia albicarpa%et in Rev. Jard. Bot. Nacion. Univ. Habana%20: 167 (1999), contrary to Art. 37.5 ICBN (1994)%1995%%%%%%Mexico Central (Puebla).%tax. nov.
318877-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Scheinvar%%Scheinvar%Opuntia albicarpa%Revista Jard. Bot. Nac. Univ. Habana%20: 167 (-169)%1999%%[Gandhi 15 Oct 1999] Holotype not indicated.%%%%Mun. Felipe Angeles: entre Acatzingo y El Seco, 2250 m, Puebla (Mexico, Northern America)%tax. nov.
174793-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia albiflora%Gesamtbeschr. Kakt.%Nachtr. 152%1903%%%%%%Paraguay (Southern South America, Southern America)%tax. nov.
136315-1%1.3%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia albisaetacens%Cact. J. (Croydon)%2: 33, in obs.; et in Backeb. & F. M. Knuth, Kaktus-ABC, 127, 411 (1935), descr.%1933%%%%%%%unknown
174794-2%1.1.1.2.2.1.1.6%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia albisaetacens%Kaktus-ABC [Backeb. & Knuth]%127, 411%1936%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
174795-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia albisaetacens var. robustior%Cactaceae (Backeberg)%6: 3617%1962%%%%%%Without locality%tax. nov.
136316-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Hildm. ex Hirscht%%Hildm. ex Hirscht%Opuntia albisetosa%Monatsschr. Kakteenk.%1900, x. 48, in obs., pro syn.%%%%%%%%unknown
136317-1%1.3%Cactaceae%%N%Opuntia%%spec.%Mieckley ex Lindemuth & Dams%%Mieckley ex Lindemuth & Dams%Opuntia albispinosa%Monatsschr. Kakteenk.%1904, xiv. 178, in obs., nomen.%%%%%%%%unknown
174796-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia alcahes%Bull. Mus. Hist. Nat. (Paris)%1895: 321%1895%%%%%%Lower California, Mexico (Northern America)%tax. nov.
1001128-1%1.4%Cactaceae%%N%Opuntia%%spec.%Iliff%%Iliff%Opuntia alcerrecensis%Cactaceae Consensus Init.%2: 9, nom. nov.%1997%%%%%%%nom. nov.
174797-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia alexanderi%Cactaceae (Britton & Rose)%4: 256%1923%%%%%%Argentina%tax. nov.
174798-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Speg.) G.D.Rowley%(Speg.)%G.D.Rowley%Opuntia alexanderi var. bruchii%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174799-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia alexanderi var. subsphaerica%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136320-1%1.1.2.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Karw. ex Salm-Dyck%%Karw. ex Salm-Dyck%Opuntia alfagayucca%Cact. Hort. Dyck. (1844).%68%%%%%%%%unknown
136321-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Karw. ex C.F.Först.%%Karw. ex C.F.Först.%Opuntia alfayucca%Handb. Cacteenk. [Förster]%(1885 ?) 938, sphalm.%%%%%%%%unknown
174800-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia alko-tuna%Lilloa%23: 23, fig. 3, tab. 4 (upper fig.)%1950%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
136323-1%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia allairei%Rep. (Annual) Missouri Bot. Gard.%xx. 83 (1909).%%%%%%%%unknown
174801-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia allairei%Rep. (Annual) Missouri Bot. Gard.%20: 83, pl. 2, 5, 12, 13%1909%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136324-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%K.Schum. ex Dams%%K.Schum. ex Dams%Opuntia alpicola%Monatsschr. Kakteenk.%1903, xiii. 95, in obs.%%%%%%%%unknown
136325-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Gillies ex Pfeiff.%%Gillies ex Pfeiff.%Opuntia alpina%Enum. Diagn. Cact.%146%1837%%%%%%%unknown
174802-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia alta%Rep. (Annual) Missouri Bot. Gard.%21: 165 (tt. 19-20)%1910%%According to D. J. Pinkava et al. (J. Arizona-Nevada Acad. Sci. 33: 150. 2001), O. alta is a hybrid between: O. engelmannii & O. stricta%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
77085031-1%1.2%Cactaceae%%N%Opuntia%%spec.%Xhonneux%%Xhonneux%Opuntia altomagdalenensis%Int. Cact. Advent.%71: 29 (-33; figs.)%2006%%%%%%Colombia (Western South America, Southern America)%tax. nov.
174803-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia amarilla%Bull. Torrey Bot. Club%46: 205%1919%%%%%%Mexico (Northern America)%tax. nov.
927935-1%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Link ex Ten.%%Link ex Ten.%Opuntia ambigua%Atti Riunione Sci. Ital.%7: 884%1846%%%%%%Locality not stated.%tax. nov.
77203544-1%1.1%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia americana%J. Hort. Tour Germany%159%1837%%%%%%%tax. nov.
174804-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia ammophila%J. New York Bot. Gard.%20: 29%1919%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
174805-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Ten.%%Ten.%Opuntia amyclaea%Fl. Napol.%3: App. 15%1826%%Kiesling cited the type as lectotype.%%%%Mexico (Northern America)%tax. nov.
136330-1%1.5%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia anacantha%Anales Mus. Nac. Buenos Aires%xi. 513.%%%%%%%%unknown
174806-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia anacantha%Bull. Mus. Hist. Nat. (Paris)%10: 391%1904%%[Gandhi; Candollea 53: 471]%%%%Argentina%tax. nov.
1004642-1%1.5%Cactaceae%%N%Opuntia%%var.%(Speg.) R.Kiesling%(Speg.)%R.Kiesling%Opuntia anacantha var. kiska-loro%Candollea%53(2): 475 (1998):%1998%%%Cactaceae Opuntia kiska-loro Speg.%%%%comb. nov.
77328577-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Speg.) Lodé%(Speg.)%Lodé%Opuntia anacantha subsp. kiska-loro%Cact.-Advent. Int. [Almeria]%35(122): 179%2023%%%Cactaceae Opuntia kiska-loro Speg.%%%%comb. et stat. nov.
1004643-1%1.5%Cactaceae%%N%Opuntia%%var.%(Speg.) R.Kiesling%(Speg.)%R.Kiesling%Opuntia anacantha var. retrorsa%Candollea%53(2): 475 (1998):%1998%%%Cactaceae Opuntia retrorsa Speg.%%%%comb. nov.
77328578-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Speg.) Lodé%(Speg.)%Lodé%Opuntia anacantha subsp. retrorsa%Cact.-Advent. Int. [Almeria]%35(122): 179%2023%%%Cactaceae Opuntia retrorsa Speg.%%%%comb. et stat. nov.
1004644-1%1.5%Cactaceae%%N%Opuntia%%var.%(Speg.) R.Kiesling%(Speg.)%R.Kiesling%Opuntia anacantha var. utkilio%Candollea%53(2): 476 (1998):%1998%%%Cactaceae Opuntia utkilio Speg.%%%%comb. nov.
77328579-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Speg.) Lodé%(Speg.)%Lodé%Opuntia anacantha subsp. utkilio%Cact.-Advent. Int. [Almeria]%35(122): 179%2023%%%Cactaceae Opuntia utkilio Speg.%%%%comb. et stat. nov.
174807-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia anahuacensis%Bull. Torrey Bot. Club%43: 92%1916%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
328891-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%H.M.Hern., Gómez-Hin. & Bárcenas%%H.M.Hern., Gómez-Hin. & Bárcenas%Opuntia × andersonii%Haseltonia%9: 62 (-68; figs. 1-9)%2002%%parents: O. engelmannii Salm-Dyck ex Engelmann X O. microdasys (Lehmann) Pfeiffer%%%%Mun. Guadalcázar: 4.7 km south of highway 80 (Huizacho-Ciudad Victoria) on the road to La Hincada, 22°42'58N, 100°1'43W, 1065 m, San Luis Potosi (Mexico, Northern America)%tax. nov.
136332-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%hort. ex Salm-Dyck%%hort. ex Salm-Dyck%Opuntia andicola%Cact. Hort. Dyck. (1844).%71%%%%%%%%unknown
136333-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Pfeiff.%%Hort.Angl. ex Pfeiff.%Opuntia andicola%Enum. Diagn. Cact.%145.%1837%%%%%%%unknown
174808-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Pfeiff.%%Pfeiff.%Opuntia andicola%%%%%%%%%%tax. nov.
174809-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Lem.%%Lem.%Opuntia andicola var. elongata%Cact. Gen. Sp. Nov.%72%1839%%%%%%%tax. nov.
174810-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Lem.%%Lem.%Opuntia andicola var. fulvispina%Cact. Gen. Sp. Nov.%72%1839%%%%%%%tax. nov.
174811-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Lem.%%Lem.%Opuntia andicola var. major%Cact. Gen. Sp. Nov.%72%1839%%%%%%%tax. nov.
136334-1%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Meinsh.%%Meinsh.%Opuntia angusta%Wochenschr. Vereines Beförd. Gartenbaues Konigl. Preuss. Staaten%i. (1858) 30%%%%%%%%unknown
136335-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia angustata%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 39. t. 7.%1856%%%%%%%unknown
281604-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia angustata%Proc. Amer. Acad. Arts%3: 292. [prepr. p. 36. 1856]%1857%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
174812-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia angustata var. comonduensis%Contr. U.S. Natl. Herb.%3(7): 425%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
174813-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Pinkava%%Pinkava%Opuntia anteojoensis%Madroño%23: 293, fig%1976%%%%%%Coahuila (Mexico, Northern America)%tax. nov.
174814-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia antillana%Brooklyn Bot. Gard. Mem.%1: 73%1918%%%%%%West Indies%tax. nov.
136338-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia aoracantha%Cact. Aliq. Nov. Desc.%34.%%%%%%%%unknown
986747-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) R.Crook & Mottram%(F.Ritter)%R.Crook & Mottram%Opuntia apurimacensis%Bradleya%13: 100 (1995):%1995%%%Cactaceae Platyopuntia apurimacensis F.Ritter%%%%comb. nov.
174815-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia aquosa%Bull. Mus. Hist. Nat. (Paris)%4: 165%1898%%%%%%Described from cultivated material, Guadalajara (Spain, Southwestern Europe, Europe)%tax. nov.
1019155-1%1.3%Cactaceae%%N%Opuntia%%spec.%(A.Cast.) M.Kiessling%(A.Cast.)%M.Kiessling%Opuntia araucana%Tephrocactus And. Feigenkakt.%38 (2000), as 'araucanus':%2000%%%Cactaceae Pterocactus araucanus A.Cast.%%%%comb. nov.
136340-1%1.4%Cactaceae%%N%Opuntia%%spec.%Steud.%%Steud.%Opuntia arborea%Nomencl. Bot.  [Steudel], ed. 2.%2: 220%1841%%%%%%%unknown
136341-1%1.3%Cactaceae%%N%Opuntia%%spec.%Rojas Acosta%%Rojas Acosta%Opuntia arborea%Cat. Hist. Nat. Corrientes%64 (1897).%%%%%%%%unknown
281605-2%1.1.1.1.2.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia arborescens%Mem. Tour N. Mexico [Wislizenus]%90%1848%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
174816-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%var.%(Engelm. ex J.M.Coult.) Dams%(Engelm. ex J.M.Coult.)%Dams%Opuntia arborescens var. versicolor%Monatsschr. Kakteenk.%14: 3%1904%%%Cactaceae Opuntia versicolor Engelm. ex J.M.Coult.%%%%comb. et stat. nov.
281606-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia arbuscula%Proc. Amer. Acad. Arts%3: 309. [prepr. p. 53. 1856]%1857%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
174818-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Griffiths) G.D.Rowley%(Griffiths)%G.D.Rowley%Opuntia arbuscula var. congesta%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
174819-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia arcei%Cact. Succ. J. (Los Angeles)%28: 113, fig. 77-78%1956%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
1001444-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia archiconoidea%Cactaceae Consensus Init.%4: 5%1997%%%Cactaceae Maihueniopsis archiconoidea F.Ritter%%%%comb. nov.
136345-1%1.6%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia arechavaletae%Anales Mus. Nac. Buenos Aires%xi. 520.%%%%%%%%unknown
174820-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia arechavaletae%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 520%1905%%As O. arechavaletai%%%%Uruguay (Southern South America, Southern America)%tax. nov.
281607-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia arenaria%Proc. Amer. Acad. Arts%3: 301. [prepr. p. 45. 1856]%1857%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136347-1%1.1.2.2.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griseb.%%Griseb.%Opuntia argentina%Abh. Königl. Ges. Wiss. Göttingen%24: 140%1879%%%%%%%unknown
174822-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia arizonica%Rep. (Annual) Missouri Bot. Gard.%20: 93, pl. 2, 10, 13%1909%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
136349-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm. ex Hirscht%%Engelm. ex Hirscht%Opuntia arkansana%Monatsschr. Kakteenk.%1898, viii. 115, in obs., nomen.%%%%%%%%unknown
174823-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%J.A.Purpus%%J.A.Purpus%Opuntia arkansana%Mitt. Deutsch. Dendrol. Ges.%1925: 59%1925%%%%%%%tax. nov.
174824-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia armata%Cactus (Paris)%no. 38: 250%1953%%%%%%%tax. nov.
174825-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia armata var. panellana%Descr. Cact. Nov.%9%1956%%%%%%%tax. nov.
174826-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia arrastradillo%Cactus (Paris)%no. 36: 181%1953%%%%%%%tax. nov.
136352-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Pfeiff.%%Hort.Berol. ex Pfeiff.%Opuntia articulata%Enum. Diagn. Cact.%103%1837%%%%%%%unknown
174827-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Otto%%Otto%Opuntia articulata%%%%%%%%%%tax. nov.
281608-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Pfeiff.) D.R.Hunt%(Pfeiff.)%D.R.Hunt%Opuntia articulata%Bradleya%5: 93%1987%%%%%%%tax. nov.
174828-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia asplundii%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174829-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia assumptionis%Monatsschr. Kakteenk.%9: 153%1899%%%%%%Paraguay (Southern South America, Southern America)%tax. nov.
174830-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia atacamensis%Fl. Atacam.%24%1860%%[Gandhi 2 Jan 1998; bibliography, country]%%%%Chile%tax. nov.
174831-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia atrispina%Rep. (Annual) Missouri Bot. Gard.%21: 172, pl. 26%1910%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136358-1%1.3%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia atrocapensis%Man. S.E. Fl. [Small]%905%1933%%%%%%%unknown
1175581-2%1.3.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) R.Crook & Mottram%(F.Ritter)%R.Crook & Mottram%Opuntia atroglobosa%Bradleya%13: 106%1995%%%Cactaceae Platyopuntia atroglobosa F.Ritter%%%%comb. nov.
986748-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) R.Crook & Mottram%(F.Ritter)%R.Crook & Mottram%Opuntia atroglobosa%Bradleya%13: 106 (1995):%1995%%%Cactaceae Platyopuntia atroglobosa F.Ritter%%%%comb. nov.
174832-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia atropes%Smithsonian Misc. Collect.%50: 518%1908%%%%%%Mexico (Northern America)%tax. nov.
174833-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia atrovirens%Anales Soc. Ci. Argent.%99: 91%1927%%%%%%Argentina%tax. nov.
136360-1%1.4%Cactaceae%%N%Opuntia%%spec.%Werderm. & Backeb.%%Werderm. & Backeb.%Opuntia atroviridis%Backeb. Neue Kakteen%63 (1931); et in Fedde, Repert. xxx. 59 (1932).%%%%%%%%unknown
174834-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Werderm. & Backeb.%%Werderm. & Backeb.%Opuntia atroviridis%Neue Kakteen%63. fig%1931%%%%%%Peru (Western South America, Southern America)%tax. nov.
174835-2%1.1.1.9%Cactaceae%%N%Opuntia%%f.%(Rauh & Backeb.) Krainz%(Rauh & Backeb.)%Krainz%Opuntia atroviridis f. longicylindrica%Kakteen (H. Krainz)%%1970%%%%%%%tax. nov.
174836-2%1.1.1.9%Cactaceae%%N%Opuntia%%f.%(Rauh & Backeb.) Krainz%(Rauh & Backeb.)%Krainz%Opuntia atroviridis f. parviflora%Kakteen (H. Krainz)%%1970%%%%%%%tax. nov.
174837-2%1.1.1.9%Cactaceae%%N%Opuntia%%f.%(Rauh & Backeb.) Krainz%(Rauh & Backeb.)%Krainz%Opuntia atroviridis f. paucispina%Kakteen (H. Krainz)%%1970%%%%%%%tax. nov.
77203538-1%1.1%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia attulica%J. Hort. Tour Germany%157%1837%%%%%%%tax. nov.
136361-1%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Pfeiff.%%Pfeiff.%Opuntia auberi%Allg. Gartenzeitung (Otto & Dietrich)%8: 282%1840%%%%%%%unknown
174838-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia aulacothele%Bull. Mus. Hist. Nat. (Paris)%10: 392%1904%%%%%%Andes Mountains%tax. nov.
136363-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Lindl.%%Lindl.%Opuntia aurantiaca%Edwards's Bot. Reg.%19: t. 1606%1833%%%%%%%tax. nov.
281609-2%1.1.2.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%E.M.Baxter%%E.M.Baxter%Opuntia aurea%Cact. Succ. J. (Los Angeles)%5(6): 489 (-490; photogrs.)%1933%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
20000884-1%1.1%Cactaceae%%N%Opuntia%%spec.%(S.Brack & K.D.Heil) Pinkava & B.D.Parfitt%(S.Brack & K.D.Heil)%Pinkava & B.D.Parfitt%Opuntia aureispina%J. Arizona-Nevada Acad. Sci.%33(2): 150 (2001)%2001%%%Cactaceae Opuntia macrocentra Engelm. var. aureispina S.Brack & K.D.Heil%%%%comb. nov.
281610-2%1.1.2.1.1.2.1.3%Cactaceae%%N%Opuntia%%spec.%(S.Brack & K.D.Heil) Pinkava & B.D.Parfitt%(S.Brack & K.D.Heil)%Pinkava & B.D.Parfitt%Opuntia aureispina%Sida%13: 128%1988%%%%%%%tax. nov.
174840-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia australis%Dict. Hort. [Bois]%2: 896%1898%%%%%%Patagonia%tax. nov.
174841-2%1.1.1.1.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia austrina%Fl. S.E. U.S. [Small].%816, 1335%1903%%The type specimen J.K.Small & J.J.Carter s.n. (US), dated 28 Oct-28 Nov 1903, is not part of the original material; Benson designated it as the lectotype, a correctable error%%%%Miami: pinelands, Florida (Southeastern U.S.A., Northern America)%tax. nov.
77217281-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Small ex Britton & Rose) Guiggi%(Small ex Britton & Rose)%Guiggi%Opuntia austrina subsp. abjecta%Cactology%5(Suppl. 8): 16%2020%%%Cactaceae Opuntia abjecta Small ex Britton & Rose%%%%comb. et stat. nov.
77073754-1%1.2%Cactaceae%%N%Opuntia%%spec.%(Haenke) Mottram%(Haenke)%Mottram%Opuntia ayrampo%Tephrocactus Study Group%10(1): 10%2004%nom. illeg. later homonym%not seen; from Repert. Pl. Succ. 55: 11. 2006%Cactaceae Cactus ayrampo Haenke%%%%comb. nov.
174842-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia azurea%Contr. U.S. Natl. Herb.%12: 291, pl. 24%1909%%%%%%Mexico (Northern America)%tax. nov.
77069015-1%1.1%Cactaceae%%N%Opuntia%%var.%(S.Brack & K.D.Heil) A.M.Powell & Weedin%(S.Brack & K.D.Heil)%A.M.Powell & Weedin%Opuntia azurea var. aureispina%Cacti Trans-Pecos%136%2004%%%Cactaceae Opuntia macrocentra  var. aureispina S.Brack & K.D.Heil%%%%comb. nov.
77069013-1%1.1%Cactaceae%%N%Opuntia%%var.%A.M.Powell & Weedin%%A.M.Powell & Weedin%Opuntia azurea var. diplopurpurea%Cacti Trans-Pecos%130 (-134; plates 68-69, map 12)%2004%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
77069016-1%1.1%Cactaceae%%N%Opuntia%%var.%Weedin%%Weedin%Opuntia azurea var. discolor%Cacti Trans-Pecos%139 (-140; plates 74-75, map 12)%2004%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
77069014-1%1.1%Cactaceae%%N%Opuntia%%var.%A.M.Powell & Weedin%%A.M.Powell & Weedin%Opuntia azurea var. parva%Cacti Trans-Pecos%134 (-136; plates 70-71; map 12)%2004%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174843-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%G.D.Rowley%%G.D.Rowley%Opuntia backebergii%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174844-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia bahamana%Cactaceae (Britton & Rose)%1: 203, fig. 254,255%1919%%%%%%Bahamas (Caribbean, Southern America)%tax. nov.
174845-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia bahiensis%Cactaceae (Britton & Rose)%1: 210, fig. 269-271%1919%%%%%%Brazil (Southern America)%tax. nov.
302709-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Madsen%%Madsen%Opuntia bakeri%Fl. Ecuador%35: 47%1989%%%%%%Vicinity of Guayllabamba, 2100 m, Pichincha (Ecuador, Western South America, Southern America)%tax. nov.
136371-1%1.3%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber ex Hirscht%%F.A.C.Weber ex Hirscht%Opuntia balearica%Monatsschr. Kakteenk.%1898, viii. 175, in obs., pro syn.%%%%%%%%unknown
174846-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia ballii%Contr. U.S. Natl. Herb.%13: 309, pl. 64%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174847-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Brandegee ex J.A.Purpus%%K.Brandegee ex J.A.Purpus%Opuntia barbata%Monatsschr. Kakteenk.%10: 97%1900%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
174848-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%K.Brandegee ex J.A.Purpus%%K.Brandegee ex J.A.Purpus%Opuntia barbata var. gracillima%Monatsschr. Kakteenk.%10: 110, 120%1900%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
174849-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Daston) G.D.Rowley%(Daston)%G.D.Rowley%Opuntia barkleyana%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136375-1%1.4%Cactaceae%%N%Opuntia%%spec.%Raf.%%Raf.%Opuntia bartramii%Atlantic J.%146 (Quid ?)%1832%%%%%%%unknown
136376-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia basilaris%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 48.%1856%%%%%%%unknown
281611-2%1.1.1.2.2.2%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia basilaris%Proc. Amer. Acad. Arts%3: 298 [preprint p. 51]%1856%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
60453567-2%1.1%Cactaceae%%N%Opuntia%%var.%(E.M.Baxter) W.T.Marshall & T.M.Bock%(E.M.Baxter)%W.T.Marshall & T.M.Bock%Opuntia basilaris var. albiflora%Cactaceae (Marshall & Bock)%65%1941%nom. illeg. later homonym    non Walton (1899)%%Cactaceae Opuntia whitneyana  var. albiflora E.M.Baxter%%%%comb. et stat. nov.
60453568-2%1.1.2.1%Cactaceae%%N%Opuntia%%var.%Walton%%Walton%Opuntia basilaris var. albiflora%Cact. J. (London)%2(23): 163 (162-163; photogr.)%1899%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
1051503-2%1.4.2.1%Cactaceae%%N%Opuntia%%var.%(E.M.Baxter) W.T.Marshall & T.M.Bock%(E.M.Baxter)%W.T.Marshall & T.M.Bock%Opuntia basilaris var. aurea%Cactaceae (Marshall & Bock)%65%1941%%%Cactaceae Opuntia aurea E.M.Baxter%%%%comb. et stat. nov.
174850-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Munz%%Munz%Opuntia basilaris var. brachyclada%Man. S. Calif. Bot. [Munz]%325%1935%%%%%%%tax. nov.
77088067-1%1.2%Cactaceae%%N%Opuntia%%subsp.%(Griffiths) Guiggi%(Griffiths)%Guiggi%Opuntia basilaris subsp. brachyclada%Succulentes%2008(1): 7%2008%%%Cactaceae Opuntia brachyclada Griffiths%%%%comb. et stat. nov.
174851-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%S.L.Welsh & Neese%%S.L.Welsh & Neese%Opuntia basilaris var. heilii%Great Basin Naturalist%43: 700%1984%%%%%%%tax. nov.
77326500-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(S.L.Welsh & Neese) Majure%(S.L.Welsh & Neese)%Majure%Opuntia basilaris subsp. heilii%Plants [Basel]%12(14)-2677: 13%2023%%doi:10.3390/plants12142677%Cactaceae Opuntia basilaris  var. heilii S.L.Welsh & Neese%%%%stat. nov.
1031901-2%1.4.2.1%Cactaceae%%N%Opuntia%%var.%(Griffiths) W.T.Marshall & T.M.Bock%(Griffiths)%W.T.Marshall & T.M.Bock%Opuntia basilaris var. humistrata%Cactaceae (Marshall & Bock)%65%1941%%%Cactaceae Opuntia humistrata Griffiths%%%%comb. et stat. nov.
174852-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(Clover & Jotter) L.D.Benson%(Clover & Jotter)%L.D.Benson%Opuntia basilaris var. longiareolata%Cacti Ariz.%ed. 2, 43%1950%%%%%%%tax. nov.
77326501-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Clover & Jotter) Majure%(Clover & Jotter)%Majure%Opuntia basilaris subsp. longiareolata%Plants [Basel]%12(14)-2677: 13%2023%%doi:10.3390/plants12142677%Cactaceae Opuntia longiareolata Clover & Jotter%%%%stat. nov.
77328597-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Clover & Jotter) Lodé%(Clover & Jotter)%Lodé%Opuntia basilaris subsp. longiareolata%Cact.-Advent. Int. [Almeria]%35(122): 180%2023%isonym%%Cactaceae Opuntia longiareolata Clover & Jotter%%%%comb. et stat. nov.
174853-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%Parish%%Parish%Opuntia basilaris var. ramosa%Bull. Torrey Bot. Club%19(3): 92%1892%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
77088068-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(J.M.Coult.) Guiggi%(J.M.Coult.)%Guiggi%Opuntia basilaris subsp. treleasei%Succulentes%2008(1): 7%2008%%%Cactaceae Opuntia treleasei J.M.Coult.%%%%comb. et stat. nov.
1095889-2%1.4%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) Toumey%(J.M.Coult.)%Toumey%Opuntia basilaris var. treleasii%%%%%%%%%%unknown
1095686-2%1.5.2.1%Cactaceae%%N%Opuntia%%var.%(E.M.Baxter) W.T.Marshall & T.M.Bock%(E.M.Baxter)%W.T.Marshall & T.M.Bock%Opuntia basilaris var. whitneyana%Cactaceae (Marshall & Bock)%65%1941%%%Cactaceae Opuntia whitneyana E.M.Baxter%%%%comb. et stat. nov.
174854-2%1.1.1.3%Cactaceae%%N%Opuntia%%subsp.%(E.M.Baxter) Munz%(E.M.Baxter)%Munz%Opuntia basilaris subsp. whitneyana%Aliso%4: 94%1958%%%%%%%tax. nov.
174855-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%W.H.Earle%%W.H.Earle%Opuntia basilaris var. woodburyi%Saguaroland Bull.%34: 15, figs%1980%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
174856-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia beckeriana%Gesamtbeschr. Kakt.%722%1898%%%%%%Mexico (Northern America)%tax. nov.
174857-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia bella%Cactaceae (Britton & Rose)%1: 111, fig. 137-139%1919%%%%%%Colombia (Western South America, Southern America)%tax. nov.
174859-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Sánchez-Mej.%%Sánchez-Mej.%Opuntia bensonii%Cact. Suc. Mex.%17: 48, fig. 40%1972%%%%%%Michoacán (Mexico, Northern America)%tax. nov.
174858-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia bentonii%Rep. (Annual) Missouri Bot. Gard.%22: 25, pl. 1-2%1911%%%%%%Florida to Texas, United States of America (Northern America)%tax. nov.
174860-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber ex A.Berger%%F.A.C.Weber ex A.Berger%Opuntia bergeriana%Gard. Chron.%ser. 3, 35: 34, fig. 14%1904%%%%%%Described from cultivated material%tax. nov.
281612-2%1.1.1.2.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Engelm. ex Parish%%Engelm. ex Parish%Opuntia bernardina%Bull. Torrey Bot. Club%19(3): 92%1892%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
947291-1%1.5%Cactaceae%%N%Opuntia%%spec.%(Colla) A.E.Hoffm.%(Colla)%A.E.Hoffm.%Opuntia berteroi%Cact. Fl. Silvestre Chile%244%1989%%%Cactaceae Cactus berteroi Colla%%%%comb. nov.
136383-1%1.5%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia bicolor%Linnaea%33(1): 83%1864%%%%%%%unknown
281613-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia bigelovii%Proc. Amer. Acad. Arts%3: 307. [prepr. p. 51. 1856]%1857%%%%%%8 miles east of Papago Well, Arizona (Southwestern U.S.A., Northern America)%tax. nov.
309319-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia bigelovii%Descr. Cact. [G. Engelmann & J. Bigelow]%4(5): 50%1856%%%%%%Williams' River, Mohave County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
174863-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%var.%Fosberg%%Fosberg%Opuntia bigelovii var. hoffmannii%Bull. S. Calif. Acad. Sci.%32: 121%1933%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
174864-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Pittier%%Pittier%Opuntia bisetosa%J. Wash. Acad. Sci.%26: 42%1936%%%%%%Venezuela (Northern South America, Southern America)%tax. nov.
136386-1%1.4%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia bispinosa%Cactus (Paris)%No. 75, 32 (1962); Backeb. Cactac. Handb. Kakteenk. vi. 3607(1962)%%%%%%%%unknown
174865-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia bispinosa%Cactaceae (Backeberg)%6: 3607%1962%%%%%%Northern Argentina, Argentina%tax. nov.
174866-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia blakeana%Contr. U.S. Natl. Herb.%12: 402, pl. 55%1909%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
174867-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia blancii%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174868-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia boldinghii%Cactaceae (Britton & Rose)%1: 155, pl. 26, fig. 3%1919%%%%%%Venezuela (Northern South America, Southern America)%tax. nov.
136390-1%1.4%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia boliviana%Allg. Gartenzeitung (Otto & Dietrich)%xiii. (1845) 387%%%%%%%%unknown
174869-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia boliviana%Allg. Gartenzeitung (Otto & Dietrich)%13: 388%1845%%%%%%%tax. nov.
174870-2%1.1.1.2.2.1.1.6%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia boliviensis%Kaktus-ABC [Backeb. & Knuth]%128, 411%1936%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
174871-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia bonaerensis%Contr. Fl. Tandil%18%1901%%%%%%Argentina%tax. nov.
1017149-1%1.1.2.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(D.J.Ferguson & R.Kiesling) Halda & Janeba%(D.J.Ferguson & R.Kiesling)%Halda & Janeba%Opuntia bonnieae%Cactaceae etc.%9(4): 160%1999%%%Cactaceae Puna bonnieae D.J.Ferguson & R.Kiesling%%%%comb. nov.
3017149-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%(D.J.Ferguson & R.Kiesling) Halda & Janeba%(D.J.Ferguson & R.Kiesling)%Halda & Janeba%Opuntia bonnieae%cf. Repert. Pl. Succ. (I.O.S.)%50: 14 (1999 publ. 2000):%1999%%%Cactaceae Puna bonnieae D.J.Ferguson & R.Kiesling%%%%comb. nov.
136393-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia bonplandii%Enum. Diagn. Cact.%161%1837%%%%%%%unknown
174872-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia borinquensis%Cactaceae (Britton & Rose)%1: 103, fig. 126%1919%%%%%%Puerto Rico (Caribbean, Southern America)%tax. nov.
986839-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) R.Crook & Mottram%(F.Ritter)%R.Crook & Mottram%Opuntia brachyacantha%Bradleya%13: 115 (1995):%1995%%%Cactaceae Platyopuntia brachyacantha F.Ritter%%%%comb. nov.
174873-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia brachyarthra%Pacif. Railr. Rep. 4(5, no. 3) [Whipple].%47%1857%%%%%%%tax. nov.
174874-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia brachyclada%Proc. Biol. Soc. Washington%27: 25%1914%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
174875-2%1.1.1.6%Cactaceae%%N%Opuntia%%subsp.%(Griffiths) Wiggins & C.B.Wolf in Abrams%(Griffiths)%Wiggins & C.B.Wolf in Abrams%Opuntia brachyclada subsp. humistrata%Ill. Fl. Pacific States%3: 148%1951%%%%%%%tax. nov.
136397-1%1.5%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia brachydelphis%Revis. Gen. Pl.%3[3]: 107%1898%%%%%%%unknown
1074634-2%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia brachydelphys%%%%%%%%%%unknown
174876-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Daston) G.D.Rowley%(Daston)%G.D.Rowley%Opuntia brachyrhopalica%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174877-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%G.D.Rowley%%G.D.Rowley%Opuntia bradleyi%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
174878-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(J.M.Coult.) K.Brandegee%(J.M.Coult.)%K.Brandegee%Opuntia bradtiana%Erythea%5: 121%1897%%%%%%%tax. nov.
291004-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia brandegeei%Gesamtbeschr. Kakt.%652%1898%%O. rotundifolia Brandegee non K. Schumann%%%%%tax. nov.
136402-1%1.5%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia brasiliensis%Suppl. Pl. Succ.%79%1819%%%%%%%unknown
1152974-2%1.1.1.6%Cactaceae%%N%Opuntia%%subsp.%(Britton & Rose) P.J.Braun & Esteves%(Britton & Rose)%P.J.Braun & Esteves%Opuntia brasiliensis subsp. bahiensis%Succulenta (Netherlands)%74: 132%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
1117208-2%1.7%Cactaceae%%N%Opuntia%%subsp.%(Rizzini & A.Mattos) P.J.Braun & Esteves%(Rizzini & A.Mattos)%P.J.Braun & Esteves%Opuntia brasiliensis subsp. subacarpa%Succulenta (Netherlands)%74: 132%1995%%[gan 18 Jun 1998]%%%%%unknown
174879-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%E.M.Baxter%%E.M.Baxter%Opuntia bravoana%Cact. Succ. J. (Los Angeles)%5: 436 (fig.)%1933%%%%%%Lower California, Baja California Norte (Mexico, Northern America)%tax. nov.
174880-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%H.E.Gates%%H.E.Gates%Opuntia brevispina%Cact. Succ. J. (Los Angeles)%10: 98, figs%1938%%%%%%Baja California Norte (Mexico, Northern America)%tax. nov.
1181704-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia britonii%%%%%%%%%%unknown
174881-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia brittonii%Mexico Forest.%6: 68%1928%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
1149556-2%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia bruchi%%%%%%%%%%unknown
136406-1%1.5%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia bruchii%Physis (Buenos Aires)%viii. 239 (1925).%%%%%%%%unknown
174882-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia bruchii%Physis (Buenos Aires)%7: 239%1925%%%%%%Argentina%tax. nov.
291500-2%1.1.2.1%Cactaceae%%N%Opuntia%%spec.%%%%Opuntia bruchii%Revista Argent. Bot.%1: 202%1926%%%%%%Argentina%tax. nov.
1125579-2%1.3%Cactaceae%%N%Opuntia%%f.%Speg.%%Speg.%Opuntia bruchii f. brachyacantha%%%%%%%%%%unknown
291501-2%1.1.1.2%Cactaceae%%N%Opuntia%%f.%Speg.%%Speg.%Opuntia bruchii f. macracantha%Revista Argent. Bot.%1: 202%1926%%%%%%Argentina%tax. nov.
986720-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) C.Schlindwein%(F.Ritter)%C.Schlindwein%Opuntia brunneogemmia%Bradleya%13: 29 (1995):%1995%%%Cactaceae Platyopuntia brunneogemmia F.Ritter%%%%comb. nov.
174883-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia brunnescens%Cactaceae (Britton & Rose)%1: 150, fig. 187, 188%1919%%%%%%Argentina%tax. nov.
1118024-2%1.2%Cactaceae%%N%Opuntia%%f.%Speg%%Speg%Opuntia buchii f. macrantha%%%%%%%%%%unknown
174884-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia bulbispina%Proc. Amer. Acad. Arts%3: 304%1856%%%%%%Coahuila (Mexico, Northern America)%tax. nov.
174885-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia burrageana%Cactaceae (Britton & Rose)%1: 70 (t. 14, fig. 1)%1919%%%%%%Baja California Norte (Mexico, Northern America)%tax. nov.
77220107-1%1.1%Cactaceae%%N%Opuntia%%spec.%F.Mercado & León de la Luz%%F.Mercado & León de la Luz%Opuntia caboensis%Phytotaxa%508(3): 272%2021%%doi:10.11646/phytotaxa.508.3.2 The specific epithet refers to the 'Región de Los Cabos' (Cape Region) and also the two main towns in the area (Cabo San Lucas and San José del Cabo).%%%%Baja California Sur (Mexico Northwest, Mexico, Northern America)%tax. nov.
174886-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths & Hare%%Griffiths & Hare%Opuntia cacanapa%Bull. Agric. Exp. Sta. New Mex. Coll. Agric. Mech. Arts%60: 47%1906%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174887-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia caerulescens%Rep. (Annual) Missouri Bot. Gard.%20: 86, pls. 2, 6%1909%%%%%%Mexico (Northern America)%tax. nov.
174888-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia caesia%Proc. Biol. Soc. Washington%29: 13%1916%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
136412-1%1.1%Cactaceae%%N%Opuntia%%spec.%Auct.%%Auct.%Opuntia caespitosa%not%_stated%%%%%%%%unknown
313076-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Poepp.%%Poepp.%Opuntia caespitosa%Reise Chile%356%1835%%later homonym (non Raf. ex Seringe 1830). Leuenberger¹typified Opuntia caespitosa and O. poeppigii by a single¹collection: Poeppig 669%%%%Chile austral. In campis glareosis, scoriis vetustis obtectis, Yumbel, Antuco, Chile%tax. nov.
136413-1%1.4%Cactaceae%%N%Opuntia%%spec.%J.Forbes ex W.H.Baxter%%J.Forbes ex W.H.Baxter%Opuntia calacantha%Suppl. Hort. Brit. [Loudon]%599%1850%nom. inval. nom. nud.%%%%%%tax. nov.
77203540-1%1.1%Cactaceae%%N%Opuntia%%spec.%Otto ex J.Forbes%%Otto ex J.Forbes%Opuntia calacantha%J. Hort. Tour Germany%158%1837%%%%%%%tax. nov.
174889-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia calantha%Bull. Torrey Bot. Club%43: 524%1916%%%%%%South America%tax. nov.
174890-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Wherry%%Wherry%Opuntia calcicola%J. Wash. Acad. Sci.%16: 12%1926%%Crook and Mottram rejected Benson's 1982 neotypification of this species.%%%%Harper's Ferry, near Bolivar, Jefferson County (West Virginia, Northeastern U.S.A., Northern America)%tax. nov.
174891-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Coville%%Coville%Opuntia californica%Proc. Biol. Soc. Washington%13: 119%1899%%%%%%%tax. nov.
281616-2%1.1.1.2.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia californica%Notes Milit. Reconn. [Emory]%App. 2, 157 (fig. 11)%1848%%invalid (provisional name)%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
993473-1%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) Pinkava%(J.M.Coult.)%Pinkava%Opuntia californica var. parkeri%Haseltonia%4: 103%1996%%%Cactaceae Opuntia echinocarpa Engelm. & J.M.Bigelow var. parkeri%%%%comb. nov.
174892-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.M.Coult.%%J.M.Coult.%Opuntia calmalliana%Contr. U.S. Natl. Herb.%3(7): 453%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
136418-1%1.3%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia calva%Cact. Gen. Sp. Nov.%73%%%%%%%%unknown
174895-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Espinosa%%Espinosa%Opuntia camachoi%Revista Chilena Hist. Nat.%37: 126, fig. 29-31%1933%%%%%%Chile%tax. nov.
136421-1%1.6%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia camanchica%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 40%1856%%%%%%Am. bor. occ.%unknown
174894-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia camanchica%Proc. Amer. Acad. Arts%3: 293%1856%%%%%%Plains, New Mexico (South-Central U.S.A., Northern America)%tax. nov.
174896-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia campestris%Cactaceae (Britton & Rose)%1: 99, fig. 120%1919%%%%%%Peru (Western South America, Southern America)%tax. nov.
319097-2%1.1.2.1.1.2.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%M.A.Baker & Pinkava%%M.A.Baker & Pinkava%Opuntia × campii%Cact. Succ. J. (Los Angeles)%71(6): 320 (-322; figs. 1-6)%1999%%Eponymy: Walter Edward Camp III (1953-), who discovered the new hybrid taxon near Pinnacle Peak in Scottsdale, Arizona in 1986-87 and brought it to the attention of the authors%%%%Maricopa County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
174897-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia camuessa%Dict. Hort. [Bois]%2: 895%1898%%%%%%%tax. nov.
136423-1%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia canada%Rep. (Annual) Missouri Bot. Gard.%xx. 90 (1909).%%%%%%%%unknown
174898-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia canada%Rep. (Annual) Missouri Bot. Gard.%20: 90, pls. 2, 6, 12, 13%1909%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
136424-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Monac. ex Pfeiff.%%Hort.Monac. ex Pfeiff.%Opuntia candelabriformis%Enum. Diagn. Cact.%159.%1837%%%%%%%unknown
174899-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia candelabriformis var. rigidior%Cact. Hort. Dyck. (1849).%68, 241%1850%%%%%%%tax. nov.
136425-1%1.5%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia canina%Anales Mus. Nac. Buenos Aires%xi. 518.%%%%%%%%unknown
174900-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia canina%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 518%1905%%%%%%Argentina%tax. nov.
136426-1%1.3%Cactaceae%%N%Opuntia%%spec.%Lynch%%Lynch%Opuntia cantabrigiensis%Gard. Chron.%ser. 3, 33: 98%1903%%%%%%%unknown
174901-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Lynch%%Lynch%Opuntia cantabrigiensis%Gard. Chron.%ser. 3, 33: 98%1903%%%%%%America%tax. nov.
174902-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Arechav.%%Arechav.%Opuntia canterai%Anales Mus. Nac. Montevideo%5: 278%1905%%%%%%Uruguay (Southern South America, Southern America)%tax. nov.
136428-1%1.6%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia caracassana%Cact. Hort. Dyck. (1844).%238%%%%%%%%unknown
174903-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia cardenche%Rep. (Annual) Missouri Bot. Gard.%19: 259, tab. 21%1908%%%%%%Mexico (Northern America)%tax. nov.
174904-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia cardiosperma%Monatsschr. Kakteenk.%9: 150%1899%%%%%%near Recoleta, in the vicinity of Asuncíon, Paraguay (Southern South America, Southern America)%tax. nov.
174905-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia cardona%Dict. Hort. [Bois]%2: 895%1898%%%%%%%tax. nov.
174906-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia caribaea%Cactaceae (Britton & Rose)%1: 49, fig. 59%1919%%%%%%West Indies & Venezuela%tax. nov.
136432-1%1.3%Cactaceae%%N%Opuntia%%spec.%A.Usteri%%A.Usteri%Opuntia carnosa%Guia Bot. Praca Rep. e Jard. Luz%27 (1919).%%%%%%%%unknown
136433-1%1.2%Cactaceae%%N%Opuntia%%spec.%J.Forbes%%J.Forbes%Opuntia carolina%J. Hort. Tour Germany%160%1837%nom. inval. nom. nud.%%%%%%tax. nov.
136434-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia carrizalensis%ex K. Schum. Gesamtb. Kakt., Nachtr.%152 (1903), pro syn.%%%%%%%%unknown
60439913-2%1.1.2.1%Cactaceae%%N%Opuntia%%spec.%R.Puente & C.Hamann%%R.Puente & C.Hamann%Opuntia × carstenii%Cact. Succ. J. (Los Angeles)%77(5): 231 (228-236; figs. 1-11)%2005%%Hybrid parents: O. microdasys (Lehman) Pfieffer X O. stenopetala Engelmann; specific name honors: Carsten Hamann, who along with Curt Hamann, first found this species in 2001.%%%%Coahuila (Mexico, Northern America)%tax. nov.
174907-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia castillae%Rep. (Annual) Missouri Bot. Gard.%19: 261, pl. 24%1908%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174908-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Werderm.%%Werderm.%Opuntia catingicola%Notizbl. Bot. Gart. Berlin-Dahlem%12: 223%1934%%%%%%Bahia (Brazil, Southern America)%tax. nov.
136437-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Pfeiff.%%Hort.Berol. ex Pfeiff.%Opuntia catocantha%Enum. Diagn. Cact.%166.%1837%%%%%%%unknown
174909-2%1.1.1.2.2.1.1.6%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia cedergreniana%Kaktus-ABC [Backeb. & Knuth]%128, 411%1936%%%%%%Los Andes, Argentina%tax. nov.
174910-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia cereiformis%Dict. Hort. [Bois]%2: 897%1898%%[Gandhi; NT. material citation from IK]%%%%Coahuila (Mexico, Northern America)%tax. nov.
136440-1%1.1%Cactaceae%%N%Opuntia%%spec.%Spath%%Spath%Opuntia cervicornis%Cat.%1906-7. 156; cf. Kew Bull. 1907, App. III. 74, hybr.?%%%%%%%%unknown
136441-1%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Raf.%%Raf.%Opuntia cespitosa%Bull. Bot. (Geneva)%1: 216%1830%%%%%%%unknown
174911-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia chaetocarpa%Proc. Biol. Soc. Washington%27: 25%1914%%%%%%Mexico (Northern America)%tax. nov.
174912-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia chaffeyi%Contr. U.S. Natl. Herb.%16: 241, pl. 72%1913%%%%%%Mexico (Northern America)%tax. nov.
174913-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia chakensis%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 519%1905%%%%%%Argentina%tax. nov.
174914-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia chapistle%Bull. Mus. Hist. Nat. (Paris)%10: 388%1904%%%%%%Mexico (Northern America)%tax. nov.
174915-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Clokey%%Clokey%Opuntia charlestonensis%Madroño%7: 71, tab. 4, fig. C%1943%%%%%%Nevada (Southwestern U.S.A., Northern America)%tax. nov.
174916-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia chata%Bull. Torrey Bot. Club%46: 199%1919%%%%%%Mexico (Northern America)%tax. nov.
174917-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia chavena%Rep. (Annual) Missouri Bot. Gard.%19: 264%1908%%%%%%Mexico (Northern America)%tax. nov.
136449-1%1.2%Cactaceae%%N%Opuntia%%spec.%Weber.%%Weber.%Opuntia chella%Bull. Mus. Hist. Nat. (Paris)%i. (1895) 320.%%%%%%%%unknown
77105022-1%1.2%Cactaceae%%N%Opuntia%%spec.%Scheinvar & Manzanero%%Scheinvar & Manzanero%Opuntia chiangiana%Novon%19(2): 222 (-228; figs. 1-4)%2009%%%%%%Oaxaca (Mexico Southwest, Mexico, Northern America)%tax. nov.
174918-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Cárdenas) G.D.Rowley%(Cárdenas)%G.D.Rowley%Opuntia chichensis%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174919-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Cárdenas) G.D.Rowley%(Cárdenas)%G.D.Rowley%Opuntia chichensis var. colchana%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174920-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia chihuahuensis%Contr. U.S. Natl. Herb.%12: 291%1909%%%%%%Mexico (Northern America)%tax. nov.
1123541-2%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia chilensis%%%%%%%%%%unknown
174921-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia chilensis%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136453-1%1.3%Cactaceae%%N%Opuntia%%spec.%K.Koch%%K.Koch%Opuntia chinensis%Hort. Dendrol.%279, No. 6%1854%%%%%%%unknown
942850-1%1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(M.S.Anthony) D.J.Ferguson%(M.S.Anthony)%D.J.Ferguson%Opuntia chisosensis%Cact. Succ. J. (Los Angeles)%58(3): 124%1986%%%Cactaceae Opuntia lindheimeri Engelm. var. chisosensis M.S.Anthony%%%%comb. et stat. nov.
136454-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia chlorotica%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 38%1856%%%%%%%unknown
174922-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia chlorotica%Proc. Amer. Acad. Arts%3: 291 [prepr. p. 35. 1856]%1856%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
281618-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) D.J.Ferguson%(F.A.C.Weber)%D.J.Ferguson%Opuntia chlorotica var. gosseliniana%Cact. Succ. J. (Los Angeles)%60: 159%1988%%%%%%%tax. nov.
174923-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Griffiths & Hare%%Griffiths & Hare%Opuntia chlorotica var. santa-rita%New Mexico Agric. Exp. Sta. Bull.%60: 64%1906%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
174924-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia cholla%Bull. Mus. Hist. Nat. (Paris)%1895: 320%1895%%%%%%Lower California, Mexico (Northern America)%tax. nov.
174925-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia chuquisacana%Lilloa%23: 20, fig%1950%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
77203539-1%1.1%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia ciliosa%J. Hort. Tour Germany%158%1837%%%%%%%tax. nov.
174926-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Wiggins%%Wiggins%Opuntia cineracea%Contr. Dudley Herb.%3: 285, tab. 65, fig. 1-5%1943%%%%%%Baja California Norte (Mexico, Northern America)%tax. nov.
174927-2%1.1.1.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm. ex J.M.Coult.%%Engelm. ex J.M.Coult.%Opuntia ciribe%Contr. U.S. Natl. Herb.%3(7): 445%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
77148754-1%1.1%Cactaceae%%N%Opuntia%%spec.%Rebman%%Rebman%Opuntia clarkiorum%Madroño%62(1): 63%2015%%Named for Mary and Dallas Clark.%%%%Baja California (Mexico Northwest, Mexico, Northern America)%tax. nov.
136458-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Pfeiff.%%Hort.Berol. ex Pfeiff.%Opuntia clavarioides%Enum. Diagn. Cact.%173.%1837%%%%%%%unknown
174928-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Pfeiff. ex Pfeiff.%%Pfeiff. ex Pfeiff.%Opuntia clavarioides%Enum. Diagn. Cact.%173%1837%%%%%%Paramillo de Uspallata, near Cruz del Paramillo, 2950 m, Las Heras (Mendoza, Argentina)%tax. nov.
316925-2%1.1.1.2%Cactaceae%%N%Opuntia%%f.%Schelle%%Schelle%Opuntia clavarioides f. cristata%Handb. Kakteenkult.%43%1907%%[Gandhi 15 Dec 1998; Bradleya 14: 110]%%%%%tax. nov.
174929-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(A.Cast.) G.D.Rowley%(A.Cast.)%G.D.Rowley%Opuntia clavarioides var. ruiz-lealii%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
136460-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia clavata%Anales Univ. Chile%(1872) 722.%%%%%%%%unknown
281619-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia clavata%Mem. Tour N. Mexico [Wislizenus]%95%1848%%L. D. Benson & R. L. Benson 14675 is cited as the typical specimen for vegetative parts and fruits.%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
174932-2%1.1.1.2.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Engelm. ex J.M.Coult.%%Engelm. ex J.M.Coult.%Opuntia clavellina%Contr. U.S. Natl. Herb.%3(7): 444%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
136462-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia coccinea%Enum. Diagn. Cact.%161%1837%%%%%%%unknown
136463-1%1.4%Cactaceae%%N%Opuntia%%spec.%Steud.%%Steud.%Opuntia coccinellifera%Nomencl. Bot.  [Steudel], ed. 2.%2: 220%1841%%%%%%%unknown
174933-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia cochabambensis%Revista Agric. (Cochabamba)%no. 9: [20], fig%1955%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
136465-1%1.4%Cactaceae%%N%Opuntia%%spec.%H.Karst.%%H.Karst.%Opuntia cochenillifer%Deut. Fl. (Karsten)%888%1882%%%%%%%unknown
1008816-2%1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(L.) Mill.%(L.)%Mill.%Opuntia cochenillifera%Gard. Dict., ed. 8.%n. 6%1768%%%Cactaceae Cactus cochenillifer L.%%%%comb. nov.
136466-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia cochenillifera%Pl. Hist. Succ.%t. 137%%%%%%%%unknown
136467-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia cochinelifera%Gard. Dict., ed. 8.%n. 6%1768%%%%%%%unknown
50763-3%1.1.1.1%Cactaceae%%N%Opuntia%%spec.%(L.) Mill.%(L.)%Mill.%Opuntia cochinellifera%Gard. Dict., ed. 8.%no. 6%1768%%%%%%%comb. nov.
174934-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia cochinera%Rep. (Annual) Missouri Bot. Gard.%19: 263, pl. 26%1908%%%%%%Mexico (Northern America)%tax. nov.
136469-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Gillies ex Pfeiff.%%Gillies ex Pfeiff.%Opuntia coerulea%Enum. Diagn. Cact.%155%1837%%%%%%%unknown
1050283-2%1.4.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia cognata%Succulenta (Netherlands)%74: 132%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
174935-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia coindetti%Dict. Hort. [Bois]%2: 895%1898%%%%%%%tax. nov.
77173716-1%1.2%Cactaceae%%N%Opuntia%%spec.%D.J.Barnett & Donnie Barnett%%D.J.Barnett & Donnie Barnett%Opuntia × coloradensis%Cact. Colorado%201%2016%%%%%%Colorado (Northwestern U.S.A., Northern America)%tax. nov.
1001445-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia colorea%Cactaceae Consensus Init.%4: 5%1997%%%Cactaceae Tephrocactus coloreus F.Ritter%%%%comb. nov.
174936-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%A.Cast.%%A.Cast.%Opuntia colubrina%Lilloa%27: [81], fig. 1%1955%%%%%%Formosa (Argentina)%tax. nov.
174937-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia columbiana%Bull. Torrey Bot. Club%43: 523%1916%%Parfitt [Cact. Succ. J. (Los Angeles) 70: 188. 1998) considered this taxon to be an hybrid (parents: O. fragilis X O. polyacantha var. polyacantha)%%%%pasco, Franklin County (Washington, Northwestern U.S.A., Northern America)%tax. nov.
60463574-2%1.1%Cactaceae%%N%Opuntia%%spec.%Urlandt%%Urlandt%Opuntia comanchica%Neubert's Deutsch. Gart.-Mag.%40: 156%1887%%%%%%%tax. nov.
174938-2%1.1.4.2.2.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia comonduensis%Smithsonian Misc. Collect.%50: 519%1908%%%%%%%tax. nov.
174939-2%1.1.1.1.2.2.1.2%Cactaceae%%N%Opuntia%%spec.%J.F.Macbr.%%J.F.Macbr.%Opuntia compressa%Contr. Gray Herb.%65: 41%1922%%Although Macbride referred to Cactus opuntia L. (1753) as a synonym, he avoided making the new combination Opuntia opuntia (L.) J.F.Macbr. (a tautonym; invalid). He, however, erred in citing C. compressus Salisb. (illegitimate) as the basionym and Salisb. as the parenthetical author (correctable errors).%%%%%nom. nov.
174940-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%var.%(Small) L.D.Benson%(Small)%L.D.Benson%Opuntia compressa var. ammophila%Cact. Succ. J. (Los Angeles)%41: 124%1969%%%Cactaceae Opuntia ammophila Small%%%%comb. et stat. nov.
174941-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Small) L.D.Benson%(Small)%L.D.Benson%Opuntia compressa var. austrina%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%%%%%tax. nov.
174942-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Engelm.) L.D.Benson%(Engelm.)%L.D.Benson%Opuntia compressa var. macrorhiza%Proc. Calif. Acad. Sci.%ser. 4, 25: 251%1944%%%%%%%tax. nov.
174943-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Engelm.) L.D.Benson%(Engelm.)%L.D.Benson%Opuntia compressa var. microsperma%Proc. Calif. Acad. Sci.%ser. 4, 25: 250%1944%%%%%%%tax. nov.
174944-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia confusa%Proc. Biol. Soc. Washington%27: 28%1914%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
174945-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia × congesta%Rep. (Annual) Missouri Bot. Gard.%20: 88, tab. 2, 4, 7, 8, 13%1909%%Originally published as a pro sp.; Pinkava (Haseltonia 4: 103. 1996) cited this taxon as an hybrid (O. acanthocarpa var. thornberi X O. whipplei)%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
281620-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia congesta%Rep. (Annual) Missouri Bot. Gard.%20: 88, figs%1909%%%%%%Yavapai Co., Arizona (Southwestern U.S.A., Northern America)%tax. nov.
1144862-2%1.4.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia conjungens%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
174946-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter ex Backeb.) G.D.Rowley%(F.Ritter ex Backeb.)%G.D.Rowley%Opuntia conoidea%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
947294-1%1.4%Cactaceae%%N%Opuntia%%spec.%(Backeb.) A.E.Hoffm.%(Backeb.)%A.E.Hoffm.%Opuntia conoidea%Cact. Fl. Silvestre Chile%246, basionym invalid%1989%%%Cactaceae Tephrocactus conoideus F.Ritter in Backeb.%%%%comb. nov.
174947-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Mackensen%%Mackensen%Opuntia convexa%Bull. Torrey Bot. Club%39: 290%1912%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174948-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Small) Werderm. in Backeb.%(Small)%Werderm. in Backeb.%Opuntia corallicola%Neue Kakteen%66%1931%%%%%%%tax. nov.
174949-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia cordobensis%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 513%1905%%%%%%Córdoba (Argentina)%tax. nov.
174950-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia corotilla%Bot. Jahrb. Syst.%50(2-3, Beibl. 111): 28%1913%%%%%%Peru (Western South America, Southern America)%tax. nov.
174951-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia corotilla var. aurantiaciflora%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
1053722-2%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia corrugata%%%%%%%%%%unknown
136481-1%1.2%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia corrugata%Hort. Dyck.%360 (1834); et ex D. Dietr. Syn. Pl. iii. 111.%1834%%%%%%%tax. nov.
136482-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hort.Monv. ex Salm-Dyck%%Hort.Monv. ex Salm-Dyck%Opuntia corrugata%Cact. Hort. Dyck. ed. I.%43%%%%%%%%unknown
174952-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia corrugata%Hort. Dyck.%360%1834%%%%%%%tax. nov.
77073755-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Backeb.) Mottram%(Backeb.)%Mottram%Opuntia corrugata subsp. brevispina%Tephrocactus Study Group%10(4): 56%2004%%not seen; from Repert. Pl. Succ. 55: 11. 2006%Cactaceae Opuntia longispina  var. brevispina Backeb.%%%%comb. nov.
174953-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia corrugata var. monvillii%Cact. Hort. Dyck. (1849).%72%1850%%%%%%%tax. nov.
136483-1%1.3%Cactaceae%%N%Opuntia%%spec.%Miq.%%Miq.%Opuntia costigera%Ned. Kruidk. Arch.%iv. (1859) 838.%%%%%%%%unknown
174954-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia covillei%Smithsonian Misc. Collect.%50: 532%1908%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
174955-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Munz%%Munz%Opuntia covillei var. peircei%Man. S. Calif. Bot. [Munz]%327%1935%%%%%%%tax. nov.
1065108-2%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Fosberg) Munz%(Fosberg)%Munz%Opuntia covillei var. piercei%%%%%%%%%%unknown
136485-1%1.4%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia crassa%Suppl. Pl. Succ.%81%1819%%%%%%%unknown
174956-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Pfeiff.%%Pfeiff.%Opuntia crassa var. major%Enum. Diagn. Cact.%153%1837%%%%%%%tax. nov.
174957-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia crassicylindrica%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
1001446-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia crassispina%Cactaceae Consensus Init.%4: 5%1997%%%Cactaceae Maihueniopsis crassispina F.Ritter%%%%comb. nov.
174958-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia cretochaeta%Proc. Biol. Soc. Washington%29: 11%1916%%%%%%Mexico (Northern America)%tax. nov.
136488-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex Pfeiff.%%Salm-Dyck ex Pfeiff.%Opuntia crinifera%Enum. Diagn. Cact.%157.%1837%%%%%%%unknown
174959-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia crispicrinita%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174960-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia crispicrinita var. cylindracea%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
291502-2%1.1.1.4%Cactaceae%%N%Opuntia%%subvar.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia crispicrinita subvar. flavicoma%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174961-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia crispicrinita var. tortispina%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
77254842-1%1.2%Cactaceae%%N%Opuntia%%spec.%Oakley, Font & M.Köhler%%Oakley, Font & M.Köhler%Opuntia × cristalensis%Syst. Biodivers.%19(8): 1035%2021%%doi:10.1080/14772000.2021.1967510 Etymology: 'The epithet derives from 'El Cristal', the locality around the lagoon of the same name, where the plant was collected for the first time'.%%%%Santa Fé (Argentina Northeast, Southern South America, Southern America)%tax. nov.
136490-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia cristata%Cact. Hort. Dyck. ed. I.%49; et ed. II. 78%%%%%%%%unknown
136491-1%1.3%Cactaceae%%N%Opuntia%%spec.%Hort ex Pfeiff.%%Hort ex Pfeiff.%Opuntia cruciata%Enum. Diagn. Cact.%167%1837%%%%%%%unknown
174962-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia crystalenia%Bull. Torrey Bot. Club%43: 528%1916%%%%%%Mexico (Northern America)%tax. nov.
174963-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia cubensis%Torreya%12: 14%1912%%%%%%Cuba (Caribbean, Southern America)%tax. nov.
174964-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia cucumiformis%Bull. Torrey Bot. Club%43: 524%1916%%%%%%South America%tax. nov.
174965-2%1.1.1.1.2.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%(Griffiths & Hare) Rose%(Griffiths & Hare)%Rose%Opuntia cuija%Smithsonian Misc. Collect.%50(4): 529%1908%%%Cactaceae Opuntia engelmannii Salm-Dyck ex Engelm. var. cuija Griffiths & Hare%%%%comb. et stat. nov.
136496-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex Schelle%%hort. ex Schelle%Opuntia cumingii%Handb. Kakteenk.%46 (1907), in syn.%%%%%%%%unknown
136497-1%1.3%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia cumulicola%Man. S.E. Fl. [Small]%907%1933%%%%%%%unknown
136498-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia curassavica%Gard. Dict., ed. 8.%n. 7%1768%%%%%%%unknown
174966-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia curassavica var. colombiana%Descr. Cact. Nov.%10%1956%%%%%%Colombia (Western South America, Southern America)%tax. nov.
174967-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Haw.%%Haw.%Opuntia curassavica var. longa%Revis. Pl. Succ.%71%1821%%%%%%Brazil (Southern America)%tax. nov.
174968-2%1.1.1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia curvispina%Bull. Torrey Bot. Club%43: 88 (t. 2)%1916%%as O. curvospina; originally published as a pro sp.; Pinkava (Haseltonia 4: 103. 1996) cited this taxon as an hybrid (O. chlorotica X O. phaeacantha)%%%%Between Nippon (CA) and Searchlight (NV), United States of America (Northern America)%tax. nov.
174969-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia cyanea%Bull. Torrey Bot. Club%46: 196%1919%%%%%%Mexico (Northern America)%tax. nov.
174970-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia cyanella%Rep. (Annual) Missouri Bot. Gard.%22: 30, pl. 9, 10%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174971-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia cyclodes%Contr. U.S. Natl. Herb.%13: 309%1911%%%%%%%tax. nov.
174972-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Cárdenas) G.D.Rowley%(Cárdenas)%G.D.Rowley%Opuntia cylindrarticulata%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
174973-2%1.1.1.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(Lam.) DC.%(Lam.)%DC.%Opuntia cylindrica%Prodr. [A. P. de Candolle]%3: 471%1828%%%%%%%tax. nov.
174974-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia cylindrolanata%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
1124437-2%1.4.2.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia cylindrolanatus%%%%%%%%%%unknown
136506-1%1.10%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia cymochila%Descr. Cact. [G. Engelmann & J. Bigelow]%4: 42%1856%%Also as: Pacif. Railr. Rep. Whipple, Bot. 4(5; 3): 42 (1856).%%%%%tax. nov.
174975-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia cymochila%Proc. Amer. Acad. Arts%3: 296%1856%%%%%%United States of America (Northern America)%tax. nov.
281622-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia cymochila var. montana%Proc. Amer. Acad. Arts%3: 296. [prepr. p. 40. 1856]%1857%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
174977-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Vaupel%%Vaupel%Opuntia dactylifera%Bot. Jahrb. Syst.%50(2-3, Beibl. 111): 29%1913%%%%%%Puno (Peru, Western South America, Southern America)%tax. nov.
174978-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia darrahiana%Bull. Mus. Hist. Nat. (Paris)%10: 388%1904%%%%%%Jamaica (Caribbean, Southern America)%tax. nov.
174979-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hensl.%%Hensl.%Opuntia darwinii%Mag. Zool. Bot.%1: 466%1837%%%%%%%tax. nov.
1019160-1%1.5%Cactaceae%%N%Opuntia%%var.%(Britton & Rose) M.Kiessling%(Britton & Rose)%M.Kiessling%Opuntia darwinii var. hickenii%Tephrocactus And. Feigenkakt.%100 (2000):%2000%%%Cactaceae Opuntia hickenii Britton & Rose%%%%comb. nov.
136510-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia davisii%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 49.%1856%%%%%%%unknown
316928-2%1.1.1.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow in Whipple%%Engelm. & J.M.Bigelow in Whipple%Opuntia davisii%Pacif. Railr. Rep. 4(5, no. 3) [Whipple].%49, 56, t. 16%1857%%[Gandhi 15 Dec 1998]%%%%Staked Plains, Texas (South-Central U.S.A., Northern America)%tax. nov.
174981-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia deamii%Contr. U.S. Natl. Herb.%13: 309, pl. 65%1911%%%%%%Mexico (Northern America)%tax. nov.
77060287-1%1.1%Cactaceae%%N%Opuntia%%spec.%Szutorisz%%Szutorisz%Opuntia debreczyi%Kaktusz Vilag%26(4): 115-117%2002%%%%%%%tax. nov.
136513-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia decipiens%Mém. Mus. Hist. Nat.%17: 118%1828%%%%%%%unknown
136514-1%1.5%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia decumana%Revis. Pl. Succ.%71%1821%%%%%%%unknown
316929-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia decumbens%Hort. Dyck.%185, 361%1834%%[Gandhi 16 Dec 1998]%%%%Mexico (Northern America)%tax. nov.
174983-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Eichlam%%Eichlam%Opuntia decumbens var. longispina%Monatsschr. Kakteenk.%21: 116%1911%%%%%%Central America%tax. nov.
136516-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia deflexa%Cact. Gen. Sp. Nov.%68%%%%%%%%unknown
136517-1%1.4%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia dejecta%Hort. Dyck.%361.%1834%%%%%%%unknown
1042820-2%1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(F.A.C.Weber) Vaupel%(F.A.C.Weber)%Vaupel%Opuntia delaetiana%Bluh. Kakteen%37: t. 148%1913%%%%%%%unknown
136511-1%1.5%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia delaetiana%Monatsschr. Kakteenk.%xiv. 166, in obs., nomen; Vaupel, Bluhende Kakteen, xxxvii. t. 148 (1913), descr. 1904, xiv. 166, in obs., nomen%1904%%%%%%Parag.%unknown
2136511-1%1.4%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia delaetiana%Vaupel, Bluhende Kakteen%xxxvii. t. 148 (1913), descr.%%%%%%%Parag.%unknown
77150614-1%1.2%Cactaceae%%N%Opuntia%%spec.%Martínez-Gonz., Luna-Vega, Gallegos & García-Sand.%%Martínez-Gonz., Luna-Vega, Gallegos & García-Sand.%Opuntia delafuentiana%Phytotaxa%231(3): 233%2015%%doi:10.11646/phytotaxa.231.3.2 ; The species epithet is dedicated to the former chancellor of the Universidad Nacional Autónoma de México, Dr. Juan Ramón de la Fuente Ramírez%%%%Hidalgo (Mexico Northeast, Mexico, Northern America)%tax. nov.
174984-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia delicata%Contr. U.S. Natl. Herb.%13: 310%1911%%%%%%Mexico (Northern America)%tax. nov.
174985-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia deltica%Bull. Torrey Bot. Club%43: 84%1916%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
174986-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia demissa%Rep. (Annual) Missouri Bot. Gard.%22: 29, pl. 8%1911%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
136521-1%1.2%Cactaceae%%N%Opuntia%%spec.%J.Forbes%%J.Forbes%Opuntia demorenia%J. Hort. Tour Germany%160%1837%nom. inval. nom. nud.%%%%%%tax. nov.
136522-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hort.Monac. ex C.F.Först.%%Hort.Monac. ex C.F.Först.%Opuntia demoriana%Handb. Cacteenk. [Förster]%508, nomen%1846%%%%%%%unknown
174987-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia densiaculeata%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
306771-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Ralston & Hilsenb.%%Ralston & Hilsenb.%Opuntia densispina%Madroño%39: 281 (fig. 1)%1992%%%%%%Brewster County (Texas, South-Central U.S.A., Northern America)%tax. nov.
174988-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia denudata%Dict. Hort. [Bois]%2: 897%1898%%%%%%Peru (Western South America, Southern America)%tax. nov.
174989-2%1.1.4.2.2.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia depauperata%Cactaceae (Britton & Rose)%1: 101, 216, fig. 279%1919%%%%%%Venezuela (Northern South America, Southern America)%tax. nov.
136525-1%1.1.2.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl. ex C.F.Först.%%H.L.Wendl. ex C.F.Först.%Opuntia deppei%Handb. Cacteenk. [Förster]%508, nomen%1846%%%%%%%unknown
174990-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia depressa%Smithsonian Misc. Collect.%50: 517%1908%%%%%%Mexico (Northern America)%tax. nov.
174991-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia × deserta%Monatsschr. Kakteenk.%23: 132%1913%%Originally published as a pro sp.; Pinkava (Haseltonia 4: 103. 1996) cited this taxon as an hybrid (O. acanthocarpa var. coloradensis X O. echinocarpa)%%%%Searchlight, Nevada (Southwestern U.S.A., Northern America)%tax. nov.
136528-1%1.3%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia diademata%Cact. Aliq. Nov. Desc.%36.%%%%%%%%unknown
174993-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Lem.) Schelle%(Lem.)%Schelle%Opuntia diademata f. calva%Handb. Kakteenkult.%45%1907%%%%%%%tax. nov.
174994-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%F.A.C.Weber ex K.Schum.%%F.A.C.Weber ex K.Schum.%Opuntia diademata var. calva%Gesamtbeschr. Kakt.%692%1898%%%%%%%tax. nov.
174995-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Speg.%%Speg.%Opuntia diademata var. inermis%Anales Mus. Nac. Buenos Aires%(ser. 3) 4: 511%1905%%%%%%Argentina%tax. nov.
174996-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Speg.%%Speg.%Opuntia diademata var. oligacantha%Anales Mus. Nac. Buenos Aires%(ser. 3) 4: 511%1905%%%%%%Argentina%tax. nov.
174997-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Speg.%%Speg.%Opuntia diademata var. polyacantha%Anales Mus. Nac. Buenos Aires%(ser. 3) 4: 511%1905%%%%%%Argentina%tax. nov.
136529-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia dichotoma%J. Hort. Tour Germany%157%1837%%%%%%%tax. nov.
136530-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hott. ex Pfeiff.%%Hott. ex Pfeiff.%Opuntia diffusa%Enum. Diagn. Cact.%159%1837%%%%%%%unknown
174998-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia digitalis%Dict. Hort. [Bois]%2: 898%1898%%%%%%%tax. nov.
174999-2%1.1.1.1.2.2.1.4%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia diguetii%Bull. Mus. Hist. Nat. (Paris)%4: 166%1898%%%%%%Mexico (Northern America)%tax. nov.
175000-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia dillei%Rep. (Annual) Missouri Bot. Gard.%20: 82, pl. 2, 4, 13%1909%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
136534-1%1.5%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia dillenii%Suppl. Pl. Succ.%79%1819%%%%%%%unknown
77328598-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Svenson) Lodé%(Svenson)%Lodé%Opuntia dillenii subsp. melanosperma%Cact.-Advent. Int. [Almeria]%35(122): 180%2023%%%Cactaceae Opuntia melanosperma Svenson%%%%comb. et stat. nov.
175001-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia dillenii var. orbiculata%Cact. Hort. Dyck. (1849).%67, 235%1850%%%%%%%tax. nov.
281624-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%Scheinvar%%Scheinvar%Opuntia dillenii var. reitzii%Feddes Repert.%95: 277 (fig.)%1984%%Named after Dr. Raulino Reitz.%%%%Bahia (Brazil, Southern America)%tax. nov.
316930-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%Bravo ex S.Arias%%Bravo ex S.Arias%Opuntia dillenii var. tehuantepecana%Cact. Suc. Mex.%37: 74%1992%%[Gandhi 16 Dec 1998]%%%%Oaxaca & Chiapas, Mexico (Northern America)%tax. nov.
1007462-2%1.3%Cactaceae%%N%Opuntia%%var.%Bravo%%Bravo%Opuntia dilleni var. tehuantepecana%%%%%%%%%%unknown
136535-1%1.4%Cactaceae%%N%Opuntia%%spec.%C.F.Först.%%C.F.Först.%Opuntia dimorpha%Hamburger Garten- Blumenzeitung%17: 167%1861%%%%%%%tax. nov.
175004-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia dimorpha var. pseudorauppiana%Natl. Cact. Succ. J.%13: 25%1958%%%Cactaceae Tephrocactus pseudorauppianus Backeb.%%%%comb. nov.
136536-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex A.Berger%%hort. ex A.Berger%Opuntia diplacantha%Hort. Mortol.%232 (1912), nomen.%%%%%%%%unknown
60464849-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Stock, N.Hussey & Beckstrom%%Stock, N.Hussey & Beckstrom%Opuntia diploursina%Cact. Succ. J. (Los Angeles)%86(2): 79, photogrs., map%2014%%doi:10.2985/015.086.0201 Etymology: The specific epithet is descriptive of a diploid taxon combined with the varietal name ursina ( Opuntia erinacea var. ursina Parish), historically applied to an especially spiny morph of Opuntia erinacea noted for its long, wavy, hairlike spines.%%%%Mohave County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
175005-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia discata%Rep. (Annual) Missouri Bot. Gard.%19: 266, tab. 27%1908%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175006-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia discolor%Cactaceae (Britton & Rose)%1: 109,218, figs%1919%%%%%%Argentina%tax. nov.
175007-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia distans%Cactaceae (Britton & Rose)%1: 155, fig. 195%1919%%%%%%Argentina%tax. nov.
175008-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia diversispina%Bull. Torrey Bot. Club%46: 197, pl. 9%1919%%%%%%America%tax. nov.
175009-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia dobbieana%Cactaceae (Britton & Rose)%1: 187, 225, fig. 301, 302%1919%%%%%%Ecuador (Western South America, Southern America)%tax. nov.
136542-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia dolabriformis%Enum. Diagn. Cact.%167%1837%%%%%%%unknown
1001447-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia domeykoensis%Cactaceae Consensus Init.%4: 5%1997%%%Cactaceae Maihueniopsis domeykoensis F.Ritter%%%%comb. nov.
136543-1%1.1.2.2.1.5%Cactaceae%%N%Opuntia%%spec.%Britton & Rose ex Urb.%%Britton & Rose ex Urb.%Opuntia domingensis%Symb. Antill. (Urban).%8(1): 466%1920%%%%%%%unknown
281626-2%1.1.1.1.2.1.4.3%Cactaceae%%N%Opuntia%%spec.%Graham in Maund & Hensl.%%Graham in Maund & Hensl.%Opuntia drummondii%Botanist%5: pl. 246%1841%%%%%%St. John's County, Florida (Southeastern U.S.A., Northern America)%tax. nov.
136546-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia dulcis%Cact. Mex. Bound.%48%%%%%%%%unknown
281625-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia dulcis%Syn. Cact. U. S.%35%1856%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175011-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia dumetorum%Kakteen (Berger)%58%1929%%%%%%Mexico (Northern America)%tax. nov.
136548-1%1.2%Cactaceae%%N%Opuntia%%spec.%Brilton & Rose%%Brilton & Rose%Opuntia durangensis%in Smithson. Misc. Coll.%I. 518 (1908).%%%%%%%%unknown
175012-2%1.1.4.2.2.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia durangensis%Smithsonian Misc. Collect.%50: 518%1908%%%%%%Mexico (Northern America)%tax. nov.
175013-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia duvalioides%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175014-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia duvalioides var. albispina%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136550-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%C.F.Först. ex Haage%%C.F.Först. ex Haage%Opuntia eborina%Verz. Cact.%29%%%%%%%%unknown
136551-1%1.3%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia eburnea%Cact. Aliq. Nov. Desc.%85%%%%%%%%unknown
175015-2%1.1.4.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Small ex Britton & Rose%%Small ex Britton & Rose%Opuntia eburnispina%Cactaceae (Britton & Rose)%4: 260 (fig. 237)%1923%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
947292-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) A.E.Hoffm.%(F.Ritter)%A.E.Hoffm.%Opuntia echinacea%Cact. Fl. Silvestre Chile%248%1989%%%Cactaceae Tephrocactus echinaceus F.Ritter%%%%comb. nov.
136553-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia echinocarpa%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 49.%1856%%%%%%Am. bor. occ.%unknown
175016-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia echinocarpa%Syn. Cact. U. S.%49%1856%%%%%%Fort Yuma, Yuma County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
175017-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia echinocarpa var. major%Proc. Amer. Acad. Arts%3: 305%1856%%%%%%Sonora (Mexico, Northern America)%tax. nov.
175018-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia echinocarpa var. nuda%Contr. U.S. Natl. Herb.%3(7): 446%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
175019-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia echinocarpa var. parkeri%Contr. U.S. Natl. Herb.%3(7): 446%1896%%%%%%%tax. nov.
1196564-2%1.3%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia echinocarpa var. robustior%%%%%%%%%%unknown
310569-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia echinocarpa var. wolfii%Cact. Succ. J. (Los Angeles)%41: 33%1969%nom. inval.    Contrary to Art. 8.2, ex. 3 ICN (2018)%%%%%Imperial County (California, Southwestern U.S.A., Northern America)%tax. nov.
291003-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.T.Howell%%J.T.Howell%Opuntia echios%Proc. Calif. Acad. Sci.%ser. 4, 21: 49%1933%%O. myriacantha Weber non Link & Otto%%%%%tax. nov.
1006213-2%1.5%Cactaceae%%N%Opuntia%%subvar.%(E.Y.Dawson) Backeb.%(E.Y.Dawson)%Backeb.%Opuntia echios subvar. barringtonensis%%%%%%%%%%unknown
291497-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%E.Y.Dawson%%E.Y.Dawson%Opuntia echios var. barringtonensis%Cact. Succ. J. (Los Angeles)%34: 104%1962%%%%%%Galapagos Islands, Ecuador (Western South America, Southern America)%tax. nov.
77328599-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(E.Y.Dawson) Lodé%(E.Y.Dawson)%Lodé%Opuntia echios subsp. barringtonensis%Cact.-Advent. Int. [Almeria]%35(122): 180%2023%%%Cactaceae Opuntia echios J.T.Howell var. barringtonensis E.Y.Dawson%%%%stat. nov.
175021-2%1.1.1.3%Cactaceae%%N%Opuntia%%subsp.%J.T.Howell%%J.T.Howell%Opuntia echios subsp. gigantea%Proc. Calif. Acad. Sci.%ser. 4, 21: 51, tab. 3, fig. 4%1933%%%%%%Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
875350-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%var.%(J.T.Howell) D.M.Porter%(J.T.Howell)%D.M.Porter%Opuntia echios var. gigantea%Madroño%25(1): 58%1978%%%%%%%unknown
291498-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%E.Y.Dawson%%E.Y.Dawson%Opuntia echios var. inermis%Cact. Succ. J. (Los Angeles)%34: 103%1962%%%%%%Galapagos Islands, Ecuador (Western South America, Southern America)%tax. nov.
77328600-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(E.Y.Dawson) Lodé%(E.Y.Dawson)%Lodé%Opuntia echios subsp. inermis%Cact.-Advent. Int. [Almeria]%35(122): 181%2023%%%Cactaceae Opuntia echios J.T.Howell var. inermis E.Y.Dawson%%%%stat. nov.
291499-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%E.Y.Dawson%%E.Y.Dawson%Opuntia echios var. prolifera%Cact. Succ. J. (Los Angeles)%34: 104%1962%%%%%%Galapagos Islands, Ecuador (Western South America, Southern America)%tax. nov.
175022-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%J.T.Howell%%J.T.Howell%Opuntia echios var. typica%Proc. Calif. Acad. Sci.%ser. 4, 21: 51%1933%%%%%%%tax. nov.
175023-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Howell) E.F.Anderson & Walk.%(Howell)%E.F.Anderson & Walk.%Opuntia echios var. zacana%Madroño%20: 256%1970%%%%%%%tax. nov.
77328601-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(J.T.Howell) Lodé%(J.T.Howell)%Lodé%Opuntia echios subsp. zacana%Cact.-Advent. Int. [Almeria]%35(122): 181%2023%%%Cactaceae Opuntia zacana J.T.Howell%%%%comb. et stat. nov.
175024-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%V.E.Grant & K.A.Grant%%V.E.Grant & K.A.Grant%Opuntia edwardsii%Bot. Gaz.%140: 205%1979%%According to D. J. Pinkava et al. (J. Arizona-Nevada Acad. Sci. 33: 150. 2001), O. edwardsii is a hybrid between: O. engelmannii & O. macrorhiza%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175025-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia effulgia%Bull. Torrey Bot. Club%46: 195%1919%%%%%%Mexico (Northern America)%tax. nov.
136557-1%1.3%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia eichlamii%Monatsschr. Kakteenk.%1912, xxii. 147, in adnot.%%%%%%%%unknown
175026-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia eichlamii%Contr. U.S. Natl. Herb.%13: 310, pl. 66%1911%%%%%%Mexico (Northern America)%tax. nov.
175027-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Werderm.%%Werderm.%Opuntia ekmanii%Repert. Spec. Nov. Regni Veg.%29: 225%1931%%%%%%Hispaniola%tax. nov.
136560-1%1.1.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%Link & Otto%%Link & Otto%Opuntia elata%Verh. Vereins Beford. Gartenbaues Konigl. Preuss. Staaten%3: 432%1827%nom. inval. nom. nud.%%%%%%tax. nov.
323259-2%1.1.1.1.2.2%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia elata%Hort. Dyck.%361 (-362)%1834%%%%%%Curacao (Netherlands Antilles, Caribbean, Southern America);Brazil (Southern America);%tax. nov.
77161783-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Speg.) Guiggi%(Speg.)%Guiggi%Opuntia elata subsp. bonaerensis%Cactology%5(Suppl. 5): 1%2017%%%Cactaceae Opuntia bonaerensis Speg.%%%%comb. et stat. nov.
77073709-1%1.1%Cactaceae%%N%Opuntia%%var.%(K.Schum.) R.Kiesling%(K.Schum.)%R.Kiesling%Opuntia elata var. cardiosperma%Fl. Ilustr. Entre Rios%4b: 412%2005%%%Cactaceae Opuntia cardiosperma K.Schum.%%%%comb. nov.
175028-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%F.A.C.Weber%%F.A.C.Weber%Opuntia elata var. delaetiana%Bull. Mus. Hist. Nat. (Paris)%10: 392%1904%%%%%%Paraguay (Southern South America, Southern America)%tax. nov.
77302434-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(F.A.C.Weber) M.H.J.van der Meer%(F.A.C.Weber)%M.H.J.van der Meer%Opuntia elata subsp. delaetiana%Cact. Phantast.%2022(1)-1: 5%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia elata  var. delaetiana F.A.C.Weber%%%%stat. nov.
175029-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%E.Walther%%E.Walther%Opuntia elata var. oblongata%J. Cact. Succ. Soc. Amer.%1: 204, figs. 2, 4%1930%%%%%%Cultivated%tax. nov.
175030-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%E.Walther%%E.Walther%Opuntia elata var. obovata%J. Cact. Succ. Soc. Amer.%1: 204, figs. 2, 4%1930%%%%%%Cultivated%tax. nov.
77302435-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Font) M.H.J.van der Meer%(Font)%M.H.J.van der Meer%Opuntia elata subsp. rioplatensis%Cact. Phantast.%2022(1)-1: 5%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia rioplatensis Font%%%%comb. et stat. nov.
136561-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia elatior%Gard. Dict., ed. 8.%n. 4%1768%%%%%%%unknown
77073765-1%1.2%Cactaceae%%N%Opuntia%%spec.%D.Guillot & P.Van der Meer%%D.Guillot & P.Van der Meer%Opuntia × elisae%Toll Negre%3: 9 (7-10)%2004%nom. inval.    Contrary to Art. 37.7 ICBN (2006).%%%%%Spain (Spain, Southwestern Europe, Europe)%tax. nov.
77143405-1%1.2%Cactaceae%%N%Opuntia%%spec.%D.Guillot & P.Van der Meer%%D.Guillot & P.Van der Meer%Opuntia × elisae%Bouteloua%17: 42%2014%%%%%%Spain (Spain, Southwestern Europe, Europe)%tax. nov.
301415-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%E.Sánchez & Villaseñor%%E.Sánchez & Villaseñor%Opuntia elizondoana%Acta Bot. Mex.%27: 1-3  fig%1994%%%%%%Querétaro (Mexico, Northern America)%tax. nov.
136562-1%1.4%Cactaceae%%N%Opuntia%%spec.%Miq.%%Miq.%Opuntia ellemeetiana%Ned. Kruidk. Arch.%4: 337%1859%%Eponymy:: Dutch cactus collector Jonkheer Willem Cornelis Mary de Jonge van Ellemeet (1811-1888) (vide https://www.cactusnames.org/opuntia-ellemeetiana/)%%%%Chile%tax. nov.
175032-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia ellisiana%Rep. (Annual) Missouri Bot. Gard.%21: 170, fig%1910%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136564-1%1.5%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia elongata%Suppl. Pl. Succ.%81%1819%%%%%%%unknown
175034-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia elongata var. laevior%Cact. Hort. Dyck. (1849).%242%1850%%%%%%%tax. nov.
136565-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia emoryi%Proc. Amer. Acad. Arts%iii. (1857) 303.%%%%%%%%unknown
281628-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia emoryi%Syn. Cact. U. S.%47 (-48)%1856%%%%%%México (Mexico, Northern America)%tax. nov.
136566-1%1.3.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia engelmannii%Cact. Hort. Dyck. (1849).%1849: 235%1850%isonym%%%%%%tax. nov.
60447905-2%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex Engelm.%%Salm-Dyck ex Engelm.%Opuntia engelmannii%Boston J. Nat. Hist.%6(2): 207%1850%%%%%%Mexico (Northern America)%tax. nov.
70029567-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%subsp.%(Griffiths) U.Guzmán & Mandujano%(Griffiths)%U.Guzmán & Mandujano%Opuntia engelmannii subsp. aciculata%Cactaceae Syst. Init.%16: 18 (11 Oct. 2003)%2003%%first published in U.Guzmán et al., Catálogo Cact. Mex.: 179 (May 2003), without basionym reference%Cactaceae Opuntia aciculata Griffiths%%%%comb. nov.
77250464-1%1.1%Cactaceae%%N%Opuntia%%var.%(Griffiths & Hare) D.Weniger%(Griffiths & Hare)%D.Weniger%Opuntia engelmannii var. cacanapa%Cacti S. W.%177%1970%%%Cactaceae Opuntia cacanapa Griffiths & Hare%%%%comb. et stat. nov.
175035-2%1.1.1.2.2.1.1.1.2.2%Cactaceae%%N%Opuntia%%var.%Griffiths & Hare%%Griffiths & Hare%Opuntia engelmannii var. cuija%New Mexico Agric. Exp. Sta. Bull.%60: 44, t. 2%1906%%%%%%San Luis Potosi (Mexico, Northern America)%tax. nov.
77302436-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Griffiths & Hare) M.H.J.van der Meer%(Griffiths & Hare)%M.H.J.van der Meer%Opuntia engelmannii subsp. cuija%Cact. Phantast.%2022(1)-1: 5%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia engelmannii Salm-Dyck ex Engelm. var. cuija Griffiths & Hare%%%%stat. nov.
281629-2%1.1.1.3.2.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia engelmannii var. cyclodes%Proc. Amer. Acad. Arts%3: 291. [prepr. p. 35. 1856]%1857%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175037-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%var.%(Griffiths) C.Z.Nelson%(Griffiths)%C.Z.Nelson%Opuntia engelmannii var. discata%Trans. Illinois State Acad. Sci.%12: 124%1919%%%%%%%tax. nov.
1017968-2%1.4.2.1%Cactaceae%%N%Opuntia%%var.%(Engelm.) K.Schum.%(Engelm.)%K.Schum.%Opuntia engelmannii var. dulcis%%%%%%%%%%unknown
175038-2%1.1.1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Peebles) L.D.Benson%(Peebles)%L.D.Benson%Opuntia engelmannii var. flavescens%Cacti Ariz.%ed. 2, 58%1950%%%%%%%tax. nov.
281630-2%1.1.1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(L.D.Benson) B.D.Parfitt & Pinkava%(L.D.Benson)%B.D.Parfitt & Pinkava%Opuntia engelmannii var. flavispina%Madroño%35: 348%1988%%%%%%%tax. nov.
60459323-2%1.2%Cactaceae%%N%Opuntia%%subsp.%(L.D.Benson) Guiggi%(L.D.Benson)%Guiggi%Opuntia engelmannii subsp. flavispina%Cactology%3(Suppl. II): 3%2012%%%Cactaceae Opuntia phaeacantha Engelm. var. flavispina L.D.Benson%%%%comb. et stat. nov.
77328603-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Griffiths) Lodé%(Griffiths)%Lodé%Opuntia engelmannii subsp. flexispina%Cact.-Advent. Int. [Almeria]%35(122): 181%2023%%%Cactaceae Opuntia flexospina Griffiths%%%%comb. et stat. nov.
1139292-2%1.3.2.1%Cactaceae%%N%Opuntia%%var.%(Griffiths) Weninger%(Griffiths)%Weninger%Opuntia engelmannii var. flexispina [sic]%%%%%%%%%%unknown
281631-2%1.1.1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Griffiths) B.D.Parfitt & Pinkava%(Griffiths)%B.D.Parfitt & Pinkava%Opuntia engelmannii var. flexospina%Madroño%35: 348%1988%%%%%%%tax. nov.
77174664-1%1.1%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) Felger, Verrier & Carnahan%(J.M.Coult.)%Felger, Verrier & Carnahan%Opuntia engelmannii var. laevis%Phytoneuron%2017-48: 1%2017%%%Cactaceae Opuntia laevis J.M.Coult.%%%%comb. nov.
77302437-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(J.M.Coult.) M.H.J.van der Meer%(J.M.Coult.)%M.H.J.van der Meer%Opuntia engelmannii subsp. laevis%Cact. Phantast.%2022(1)-1: 5%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia laevis J.M.Coult.%%%%comb. et stat. nov.
281632-2%1.1.1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Engelm.) B.D.Parfitt & Pinkava%(Engelm.)%B.D.Parfitt & Pinkava%Opuntia engelmannii var. lindheimeri%Madroño%35: 346%1988%%%%%%%tax. nov.
70029568-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%subsp.%(Engelm.) U.Guzmán & Mandujano%(Engelm.)%U.Guzmán & Mandujano%Opuntia engelmannii subsp. lindheimeri%Cactaceae Syst. Init.%16: 18 (11 Oct. 2003)%2003%%first published in U.Guzmán et al., Catálogo Cact. Mex.: 179 (May 2003), without basionym reference%Cactaceae Opuntia lindheimeri Engelm.%%%%comb. nov.
1087891-2%1.3.2.1%Cactaceae%%N%Opuntia%%var.%(Griffiths) Weninger%(Griffiths)%Weninger%Opuntia engelmannii var. linguiformis%%%%%%%%%%unknown
281633-2%1.1.1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Griffiths) B.D.Parfitt & Pinkava%(Griffiths)%B.D.Parfitt & Pinkava%Opuntia engelmannii var. linguiformis%Madroño%35: 347%1988%%%%%%%tax. nov.
77328604-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Griffiths) Lodé%(Griffiths)%Lodé%Opuntia engelmannii subsp. linguiformis%Cact.-Advent. Int. [Almeria]%35(122): 182%2023%%%Cactaceae Opuntia linguiformis Griffiths%%%%comb. et stat. nov.
175039-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia engelmannii f. littoralis%Handb. Kakteenkult.%52%1907%%%%%%%tax. nov.
175040-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia engelmannii var. littoralis%Bot. California [W.H.Brewer]%1: 248%1876%%%%%%%tax. nov.
175041-2%1.1.2.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%var.%Fosberg%%Fosberg%Opuntia engelmannii var. megacarpa%Bull. S. Calif. Acad. Sci.%33: 100%1934%%%%%%%tax. nov.
1117678-2%1.4.2.1.1.2%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) Engelm.%(Engelm. & J.M.Bigelow)%Engelm.%Opuntia engelmannii var. occidentalis%%%%%%%%%%unknown
175042-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia engelmannii f. occidentalis%Handb. Kakteenkult.%52%1907%%%%%%%tax. nov.
175043-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%subsp.%Engelm.%%Engelm.%Opuntia engelmannii subsp. occidentalis%Proc. Amer. Acad. Arts%3: 291%1856%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
77069011-1%1.1%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) Pinkava%(F.A.C.Weber)%Pinkava%Opuntia engelmannii var. rastrera%J. Arizona-Nevada Acad. Sci.%36(1): 20%2003%%%Cactaceae Opuntia rastrera F.A.C.Weber%%%%comb. et stat. nov.
77121427-1%1.3%Cactaceae%%N%Opuntia%%subsp.%(F.A.C.Weber) Guiggi%(F.A.C.Weber)%Guiggi%Opuntia engelmannii subsp. rastrera%Cactology%3: 8%2012%%%Cactaceae Opuntia rastrera F.A.C.Weber%%%%stat. nov.
1161098-2%1.4.2.1%Cactaceae%%N%Opuntia%%var.%(Griffiths) D.Weniger%(Griffiths)%D.Weniger%Opuntia engelmannii var. subarmata%%%%%%%%%%unknown
175045-2%1.1.2.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%var.%Fosberg%%Fosberg%Opuntia engelmannii var. wootonii%Bull. S. Calif. Acad. Sci.%30: 59%1931%%%%%%%tax. nov.
175046-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia eocarpa%Proc. Biol. Soc. Washington%29: 11%1916%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
1171486-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rol.-Goss.%%Rol.-Goss.%Opuntia epiphylloides%%%%%%%%%%unknown
136568-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%hort. ex K.Schum.%%hort. ex K.Schum.%Opuntia erecta%Monatsschr. Kakteenk.%1901, xi. 181, in obs., nomen.%%%%%%%%unknown
175047-2%1.1.1.2.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia erectoclada%Kaktus-ABC [Backeb. & Knuth]%128, 411%1936%%%%%%Salta (Argentina)%tax. nov.
136570-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia erinacea%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 47%1856%%%%%%%unknown
316095-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia erinacea%Proc. Amer. Acad. Arts%3(preprint): 301%1856%%[Gandhi 31 Jul 1998] Parfitt (Cact. Succ. J. (Los Angels)¹70: 188. 1998) stated that Benson designated J. M. Bigelow¹s.n. as the lectotype.%%%%West of the great Colorado near the Mojave Creek (River) . . ., San Bernardino County (California, Southwestern U.S.A., Northern America)%tax. nov.
281634-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(E.M.Baxter) S.L.Welsh%(E.M.Baxter)%S.L.Welsh%Opuntia erinacea var. aurea%Great Basin Naturalist%46: 255%1986%%%%%%%tax. nov.
175048-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Griffiths) L.D.Benson%(Griffiths)%L.D.Benson%Opuntia erinacea var. columbiana%Cact. Succ. J. (Los Angeles)%41: 124%1969%%%%%%%tax. nov.
175049-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) L.D.Benson%(Engelm. & J.M.Bigelow)%L.D.Benson%Opuntia erinacea var. hystricina%Proc. Calif. Acad. Sci.%ser. 4, 25: 249%1944%%%%%%%tax. nov.
175050-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Dunkle%%Dunkle%Opuntia erinacea var. paucispina%Bull. S. Calif. Acad. Sci.%34: 3%1935%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175051-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(K.Schum.) L.D.Benson%(K.Schum.)%L.D.Benson%Opuntia erinacea var. rhodantha%Proc. Calif. Acad. Sci.%ser. 4, 25: 249%1944%%%%%%%tax. nov.
1048232-2%1.3%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia erinacea var. sensu%%%%%1950%%%%%unknown
175052-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%var.%Parish in Jeps.%%Parish in Jeps.%Opuntia erinacea var. ursina%Fl. Calif. [Jepson]%2: 542%1936%%%%%%%tax. nov.
175053-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Engelm.) L.D.Benson%(Engelm.)%L.D.Benson%Opuntia erinacea var. utahensis%Cacti Ariz.%ed. 3. 20%1969%%%%%%%tax. nov.
60468297-2%1.1%Cactaceae%%N%Opuntia%%var.%(W.H.Earle) S.L.Welsh%(W.H.Earle)%S.L.Welsh%Opuntia erinacea var. woodburyi%Utah Fl., ed. 5.%83%2015%%%Cactaceae Opuntia basilaris  var. woodburyi W.H.Earle%%%%comb. nov.
1157095-2%1.4%Cactaceae%%N%Opuntia%%var.%(K.Schum.) L.D.Benson%(K.Schum.)%L.D.Benson%Opuntia erinacea var. xanthostemma%Leafl. W. Bot.%4: 209%1945%%as var. xanthostema%%%%%unknown
136571-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Lem. ex C.F.Först.%%Lem. ex C.F.Först.%Opuntia erythrocentron%Handb. Cacteenk. [Förster]%492%1846%%%%%%%unknown
77194470-1%1.1%Cactaceae%%N%Opuntia%%spec.%(Matuda) Lodé%(Matuda)%Lodé%Opuntia escuintlensis%Int. Cact. Advent.%104: 26%2014%%%Cactaceae Nopalea escuintlensis Matuda%%%%comb. nov.
281635-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%P.J.Braun%%P.J.Braun%Opuntia estevesii%Cact. Succ. J. (Los Angeles)%62: 165, figs%1990%%%%%%Brazil (Southern America)%tax. nov.
175054-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia exaltata%Hort. Mortol.%232 (410, 912)%1912%%%%%%ex cult%tax. nov.
175055-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Sánchez-Mej.%%Sánchez-Mej.%Opuntia excelsa%Cact. Suc. Mex.%17(3): 68, figs. 43, 44%1972%%%%%%Jalisco (Mexico, Northern America)%tax. nov.
175056-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia expansa%Proc. Biol. Soc. Washington%29: 14%1916%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
136575-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex Pfeiff.%%Salm-Dyck ex Pfeiff.%Opuntia extensa%Enum. Diagn. Cact.%147.%1837%%%%%%%unknown
136576-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia exuviata%Cact. Hort. Dyck. ed. I.%48; ed. II. 73%%%%%%%%unknown
136577-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia exuviata%Mém. Mus. Hist. Nat.%17: 118%1828%%%%%%%unknown
175057-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%DC.%%DC.%Opuntia exuviata var. angustior%Mém. Mus. Hist. Nat.%nat. 17: 118%1828%%%%%%Mexico (Northern America)%tax. nov.
175058-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%DC.%%DC.%Opuntia exuviata var. spinosior%Mém. Mus. Hist. Nat.%nat. 17: 118%1828%%%%%%Mexico (Northern America)%tax. nov.
175059-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Lem.%%Lem.%Opuntia exuviata var. stellata%Cact. Gen. Sp. Nov.%67%1839%%%%%%%tax. nov.
175060-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia exuviata var. viridior%Cact. Hort. Dyck. (1844).%48%1845%%%%%%%tax. nov.
136578-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Lem. ex Labour.%%Lem. ex Labour.%Opuntia exuviato-stellata%Monogr. Cact.%492%1853%pro syn.%%%%%%unknown
175061-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Ekman & Werderm.%%Ekman & Werderm.%Opuntia falcata%Repert. Spec. Nov. Regni Veg.%29: 228%1931%%%%%%Hispaniola%tax. nov.
175062-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia feroacantha%Contr. U.S. Natl. Herb.%23: 1676%1926%%%%%%Mexico (Northern America)%tax. nov.
175063-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia ferocior%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136582-1%1.5%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia ferox%Suppl. Pl. Succ.%82%1819%%%%%%%unknown
175064-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia ferruginispina%Rep. (Annual) Missouri Bot. Gard.%19: 267%1908%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136584-1%1.1%Cactaceae%%N%Opuntia%%spec.%Sencke ex Haage%%Sencke ex Haage%Opuntia festiva%Verz. Cact.%29 (Quid ?).%%%%%%%%unknown
291002-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia ficus-barbarica%Monatsschr. Kakteenk.%22: 181%1912%%%%%%Naturalized in the Mediterranean region, Mexico (Northern America)%nom. nov.
1151735-2%1.3.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(L.) Mill.%(L.)%Mill.%Opuntia ficus-indica%Gard. Dict., ed. 8.%Opuntia no. 2%1768%%[Gandhi 8 Jul 1998]%%%%%unknown
291001-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia ficus-indica%Syn. Pl. Succ.%191%1812%nom. illeg. later homonym%%%%%%tax. nov.
1019041-2%1.5%Cactaceae%%N%Opuntia%%f.%(Ten.) Schelle%(Ten.)%Schelle%Opuntia ficus-indica f. amyclaea%%%%%%Cactaceae Opuntia amyclaea Ten.%%%%comb. et stat. nov.
1036650-2%1.5%Cactaceae%%N%Opuntia%%var.%(Ten.) A.Berger%(Ten.)%A.Berger%Opuntia ficus-indica var. amyclaea%%%%%%Cactaceae Opuntia amyclaea Ten.%%%%comb. et stat. nov.
175065-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Ten.) Schelle%(Ten.)%Schelle%Opuntia ficus-indica f. amyclaea%Handb. Kakteenkult.%51%1907%%%Cactaceae Opuntia amyclaea Ten.%%%%comb. et stat. nov.
175066-2%1.1.1.4%Cactaceae%%N%Opuntia%%f.%(Haw.) Schelle%(Haw.)%Schelle%Opuntia ficus-indica f. decumana%Handb. Kakteenkult.%51%1907%%%Cactaceae Opuntia decumana Haw.%%%%comb. et stat. nov.
175067-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Speg.%%Speg.%Opuntia ficus-indica var. decumana%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 512%1905%%%%%%%tax. nov.
175068-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Haw.) Schelle%(Haw.)%Schelle%Opuntia ficus-indica f. elongata%Handb. Kakteenkult.%51%1907%%%Cactaceae Opuntia elongata Haw.%%%%comb. et stat. nov.
175069-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(F.A.C.Weber) Schelle%(F.A.C.Weber)%Schelle%Opuntia ficus-indica f. gymnocarpa%Kakteen (Schelle)%66%1926%%%%%%%tax. nov.
175070-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Speg.%%Speg.%Opuntia ficus-indica var. gymnocarpa%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 512%1905%%%%%%Rio Sali, Capital (Tucumán, Argentina)%tax. nov.
175071-2%1.1.1.2%Cactaceae%%N%Opuntia%%f.%Backeb.%%Backeb.%Opuntia ficus-indica f. reticulata%Descr. Cact. Nov.%10%1956%%%%%%%tax. nov.
60438738-2%1.2%Cactaceae%%N%Opuntia%%var.%Makino%%Makino%Opuntia ficus-indica var. saboten%J. Jap. Bot.%7(4): 6 (fig. 1)%1931%%specific epithet refers to one of the Japanese common names for this variety.%%%%Japan (Eastern Asia, Asia-Temperate)%tax. nov.
136588-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia filipendula%Proc. Amer. Acad. Arts%iii. (1857) 294.%%%%%%%%unknown
315897-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia filipendula%Syn. Cact. U. S.%38%1856%%[Gandhi 8 Jul 1998]%%%%Rio Grande bottom near San Elisario, Texas (South-Central U.S.A., Northern America)%tax. nov.
175072-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Peebles%%Peebles%Opuntia flavescens%Cact. Succ. J. (Los Angeles)%9: 67%1937%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
136590-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia flavicans%Cact. Gen. Sp. Nov.%61%%%%%%%%unknown
136591-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex C.F.Först.%%Hort.Berol. ex C.F.Först.%Opuntia flavispina%Handb. Cacteenk. [Förster]%508, nomen%1846%%%%%%%unknown
136592-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia flexibilis%Enum. Diagn. Cact.%161%1837%%%%%%%unknown
1013767-2%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia flexipina%%%%%%%%%%unknown
281636-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia flexospina%Bull. Torrey Bot. Club%43: 87%1916%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175074-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia flexuosa%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175075-2%1.1.1.3.2.1.1.6%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia floccosa%Allg. Gartenzeitung (Otto & Dietrich)%13: 388%1845%%%%%%Peru (Western South America, Southern America)%tax. nov.
291496-2%1.1.1.5%Cactaceae%%N%Opuntia%%subvar.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia floccosa subvar. aurescens%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175076-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia floccosa var. canispina%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
291000-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%G.D.Rowley%%G.D.Rowley%Opuntia floccosa var. cardenasii%Repert. Pl. Succ.%22: 11%1973%%Tephrocactus malyanus Rausch%%%%%tax. nov.
175077-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia floccosa var. crassior%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175078-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia floccosa var. denudata%Dict. Hort. [Bois]%2: 897%1898%%%%%%Peru (Western South America, Southern America)%tax. nov.
175079-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia floccosa var. ovoides%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136596-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia floribunda%Cact. Gen. Sp. Nov.%68%%%%%%%%unknown
136597-1%1.6%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex DC.%%Salm-Dyck ex DC.%Opuntia foliosa%Prodr. [A. P. de Candolle]%3: 471%1828%%%%%%%unknown
136598-1%1.1%Cactaceae%%N%Opuntia%%spec.%Walton%%Walton%Opuntia formidabilis%Cact. Journ.%i. 105 (1898).%%%%%%%%unknown
290999-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%C.B.Wolf%%C.B.Wolf%Opuntia fosbergii%Occas. Pap. Rancho Santa Ana Bot. Gard.%ser. 1: 79%1938%%O. bigelovii var. hoffmannii Fosberg non O. hoffmannii Bravo%%%%%tax. nov.
1093743-2%1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Nutt.) Haw.%(Nutt.)%Haw.%Opuntia fragilis%Suppl. Pl. Succ.%82%1819%%[Gandhi 8 Jul 1998]%%%%%unknown
136600-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex C.F.Först.%%hort. ex C.F.Först.%Opuntia fragilis%Handb. Cacteenk. [Förster]%489%1846%%%%%%%unknown
175080-2%1.1.1.5%Cactaceae%%N%Opuntia%%subsp.%(Engelm. & J.M.Bigelow) W.A.Weber%(Engelm. & J.M.Bigelow)%W.A.Weber%Opuntia fragilis subsp. brachyarthra%Phytologia%51: 374%1982%%%%%%%tax. nov.
175081-2%1.1.1.4%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia fragilis f. brachyarthra%Handb. Kakteenkult.%56%1907%%%%%%%tax. nov.
175082-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia fragilis var. brachyarthra%Contr. U.S. Natl. Herb.%3(7): 440%1896%%%%%%%tax. nov.
175083-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%E.F.Wiegand & Backeb.%%E.F.Wiegand & Backeb.%Opuntia fragilis var. denudata%Descr. Cact. Nov.%10%1956%%[gandh; NT]%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
281637-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia fragilis var. frutescens%Boston J. Nat. Hist.%5: 245%1845%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175085-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia fragilis var. parviconspicua%Descr. Cact. Nov.%10%1956%%[Gandhi; NT]%%%%United States of America (Northern America)%tax. nov.
992949-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) G.Navarro%(F.Ritter)%G.Navarro%Opuntia frigida%Lazaroa%17: 66%1996%%%Cactaceae Cumulopuntia frigida F.Ritter%%%%comb. nov.
281638-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Gibbes%%Gibbes%Opuntia frustulenta%Proc. Elliott Soc. Nat. Hist. Charleston%1: 273%1859%%%%%%Folly Island, Charleston County (South Carolina, Southeastern U.S.A., Northern America)%tax. nov.
136603-1%1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia frutescens%Boston J. Nat. Hist.%v. (1845) 245%%%%%%%%unknown
175086-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia frutescens var. brevispina%Proc. Amer. Acad. Arts%3: 309%1856%%[Gandhi; NT]%%%%Texas & eastern Mexico, Texas (South-Central U.S.A., Northern America)%tax. nov.
175087-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia frutescens var. longispina%Proc. Amer. Acad. Arts%3: 309%1856%%%%%%Laguna Colorado - east of the Pecos, United States of America (Northern America)%tax. nov.
136604-1%1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia fulgens%Bot. California [W.H.Brewer]%i. 250%1876%%%%%%%unknown
136605-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia fulgida%Proc. Amer. Acad. Arts%iii. (1857) 306.%%%%%%%%unknown
175088-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia fulgida%Syn. Cact. U. S.%50%1856%%[Gandhi; LT]%%%%Sonora (Mexico, Northern America)%tax. nov.
175089-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia fulgida var. mamillata%Contr. U.S. Natl. Herb.%3(7): 449%1896%%%%%%%tax. nov.
175090-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia fuliginosa%Rep. (Annual) Missouri Bot. Gard.%19: 262, pl. 25%1908%%%%%%Mexico (Northern America)%tax. nov.
175091-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia fulvicoma%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175092-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia fulvicoma var. bicolor%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136608-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex Pfeiff.%%Salm-Dyck ex Pfeiff.%Opuntia fulvispina%Enum. Diagn. Cact.%164.%1837%%%%%%%unknown
175093-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia fulvispina var. badia%Cact. Hort. Dyck. (1849).%65, 234%1850%%%%%%%tax. nov.
77087907-1%1.1%Cactaceae%%N%Opuntia%%spec.%(Britton & Rose) G.D.Rowley%(Britton & Rose)%G.D.Rowley%Opuntia funalis%Tephrocactus Study Group%12(3): 46%2006%%%Cactaceae Tacinga funalis Britton & Rose%%%%comb. nov.
136609-1%1.1.2.3%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl.%%H.L.Wendl.%Opuntia furiosa%Cat. Hort. Herrenh.%(1835)%%%[non vidi; name from: Pfeiff., Enum. Diagn. Cact. 170. 1837]%%%%%tax. nov.
60475138-2%1.1%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl. ex Pfeiff.%%H.L.Wendl. ex Pfeiff.%Opuntia furiosa%Enum. Diagn. Cact.%170%1837%pro syn.    of O. tunicata (Lehm.) Hort. ex Pfeiff.%%%%%%tax. nov.
136610-1%1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia fuscoatra%Proc. Amer. Acad. Arts%iii. (1857) 297.%%%%%%%%unknown
77071414-1%1.3%Cactaceae%%N%Opuntia%%spec.%Starm. & W.Mucher%%Starm. & W.Mucher%Opuntia fuscolineata%Wulfenia%12: 60 (58-59; figs. 1-6)%2005%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
175094-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia fusicaulis%Rep. (Annual) Missouri Bot. Gard.%19: 271, pl. 23%1908%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136612-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia fusiformis%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 43%1856%%%%%%%unknown
317749-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hensl.%%Hensl.%Opuntia galapageia%Mag. Zool. Bot.%1: 467%1837%%[Gandhi 28 Apr 1999]%%%%James Island, Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
291493-2%1.1.1.3%Cactaceae%%N%Opuntia%%subvar.%(E.Y.Dawson) Backeb.%(E.Y.Dawson)%Backeb.%Opuntia galapageia subvar. barringtonensis%Kakteenlexikon%317%1966%%%%%%%tax. nov.
175095-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia galapageia var. brossetii%Kakteenlexikon%317%1966%%%%%%Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
175096-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(J.T.Howell) Backeb.%(J.T.Howell)%Backeb.%Opuntia galapageia var. echios%Cactaceae (Backeberg)%1: 561%1958%%%%%%%tax. nov.
175097-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(J.T.Howell) Backeb.%(J.T.Howell)%Backeb.%Opuntia galapageia var. gigantea%Cactaceae (Backeberg)%1: 562%1958%%%%%%%tax. nov.
77302438-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(J.T.Howell) M.H.J.van der Meer%(J.T.Howell)%M.H.J.van der Meer%Opuntia galapageia subsp. gigantea%Cact. Phantast.%2022(1)-1: 5%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia echios J.T.Howell subsp. gigantea J.T.Howell%%%%comb. nov.
1121923-2%1.1.2.1.1.6%Cactaceae%%N%Opuntia%%subsp.%(K.Schum.) Guiggi%(K.Schum.)%Guiggi%Opuntia galapageia subsp. helleri%Cactology%5(Suppl. 8): 11%2020%%%Cactaceae Opuntia helleri K.Schum.%%%%comb. et stat. nov.
175098-2%1.1.2.1.1.6%Cactaceae%%N%Opuntia%%var.%(K.Schum.) Backeb.%(K.Schum.)%Backeb.%Opuntia galapageia var. helleri%Cactaceae (Backeberg)%1: 562%1958%%%Cactaceae Opuntia helleri K.Schum.%%%%comb. et stat. nov.
77302439-1%1.2%Cactaceae%%N%Opuntia%%subsp.%(K.Schum.) M.H.J.van der Meer%(K.Schum.)%M.H.J.van der Meer%Opuntia galapageia subsp. helleri%Cact. Phantast.%2022(1)-1: 5%2022%isonym%doi:10.5281/zenodo.6322693%Cactaceae Opuntia helleri K.Schum.%%%%comb. et stat. nov.
291494-2%1.1.1.4%Cactaceae%%N%Opuntia%%subvar.%(E.Y.Dawson) Backeb.%(E.Y.Dawson)%Backeb.%Opuntia galapageia subvar. inermis%Kakteenlexikon%317%1966%%%%%%%tax. nov.
175099-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(A.Stewart) Backeb.%(A.Stewart)%Backeb.%Opuntia galapageia var. insularis%Cactaceae (Backeberg)%1: 561%1958%%%%%%%tax. nov.
77212806-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(A.Stewart) Guiggi%(A.Stewart)%Guiggi%Opuntia galapageia subsp. insularis%Cactology%5(Suppl. 8): 11%2020%%%Cactaceae Opuntia insularis A.Stewart%%%%stat. nov.
60463206-2%1.1%Cactaceae%%N%Opuntia%%var.%E.Y.Dawson%%E.Y.Dawson%Opuntia galapageia var. macrocarpa%Cact. Succ. J. (Los Angeles)%37: 141%1965%%%%%%%tax. nov.
77302440-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(E.Y.Dawson) M.H.J.van der Meer%(E.Y.Dawson)%M.H.J.van der Meer%Opuntia galapageia subsp. macrocarpa%Cact. Phantast.%2022(1)-1: 5%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia galapageia Hensl. var. macrocarpa E.Y.Dawson%%%%stat. nov.
77212805-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(J.T.Howell) Guiggi%(J.T.Howell)%Guiggi%Opuntia galapageia subsp. megasperma%Cactology%5(Suppl. 8): 11%2020%%%Cactaceae Opuntia megasperma J.T.Howell%%%%comb. et stat. nov.
290998-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) Backeb.%(F.A.C.Weber)%Backeb.%Opuntia galapageia var. myriacantha%Cactaceae (Backeberg)%1: 561%1958%%O. myriacantha Weber non Link & Otto%%%%%tax. nov.
77212804-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(F.A.C.Weber) Guiggi%(F.A.C.Weber)%Guiggi%Opuntia galapageia subsp. myriacantha%Cactology%5(Suppl. 8): 11%2020%%%Cactaceae Opuntia myriacantha F.A.C.Weber%%%%stat. nov.
291492-2%1.1.1.3%Cactaceae%%N%Opuntia%%subvar.%(J.T.Howell) Backeb.%(J.T.Howell)%Backeb.%Opuntia galapageia subvar. orientalis%Cactaceae (Backeberg)%1: 562%1958%%%%%%%tax. nov.
175100-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%E.F.Anderson & Walk.%%E.F.Anderson & Walk.%Opuntia galapageia var. profusa%Madroño%20: 256%1970%%%%%%Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
77302441-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(E.F.Anderson & Walk.) M.H.J.van der Meer%(E.F.Anderson & Walk.)%M.H.J.van der Meer%Opuntia galapageia subsp. profusa%Cact. Phantast.%2022(1)-1: 6%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia galapageia  var. profusa E.F.Anderson & Walk.%%%%stat. nov.
291495-2%1.1.1.4%Cactaceae%%N%Opuntia%%subvar.%(E.Y.Dawson) Backeb.%(E.Y.Dawson)%Backeb.%Opuntia galapageia subvar. prolifera%Kakteenlexikon%317%1966%%%%%%%tax. nov.
175101-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(J.T.Howell) Backeb.%(J.T.Howell)%Backeb.%Opuntia galapageia var. saxicola%Cactaceae (Backeberg)%1: 562%1958%%%%%%%tax. nov.
77302442-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(J.T.Howell) M.H.J.van der Meer%(J.T.Howell)%M.H.J.van der Meer%Opuntia galapageia subsp. saxicola%Cact. Phantast.%2022(1)-1: 6%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia saxicola J.T.Howell%%%%comb. et stat. nov.
175102-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(J.T.Howell) Backeb.%(J.T.Howell)%Backeb.%Opuntia galapageia var. zacana%Cactaceae (Backeberg)%1: 562%1958%%%%%%%tax. nov.
77212803-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(J.T.Howell) Guiggi%(J.T.Howell)%Guiggi%Opuntia galapageia subsp. zacana%Cactology%5(Suppl. 8): 12%2020%%%Cactaceae Opuntia zacana J.T.Howell%%%%stat. nov.
136614-1%1.4%Cactaceae%%N%Opuntia%%spec.%De Smet ex Miq.%%De Smet ex Miq.%Opuntia galeottii%Ned. Kruidk. Arch.%iv. (1859) 337.%%%%%%%%unknown
1001449-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia galerasensis%Cactaceae Consensus Init.%4: 5%1997%%%Cactaceae Cumulopuntia galerasensis F.Ritter%%%%comb. nov.
77147632-1%1.1%Cactaceae%%N%Opuntia%%spec.%Scheinvar & Olalde%%Scheinvar & Olalde%Opuntia gallegiana%Novon%23(3): 332%2014%%doi:10.3417/2010067 Named after Clemente Gallegos.%%%%Zacatecas (Mexico Northeast, Mexico, Northern America)%tax. nov.
1006299-2%1.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(C.B.Wolf) Rebman & Pinkava%(C.B.Wolf)%Rebman & Pinkava%Opuntia ganderi%Haseltonia%4: 103%1996%%%%%%%unknown
77138051-1%1.3%Cactaceae%%N%Opuntia%%spec.%(Britton & Rose) R.Puente & Majure%(Britton & Rose)%R.Puente & Majure%Opuntia gaumeri%Succ. Pl. Res.%8: 25%2014%%Exact publ. date from preprint titled: Phylogenetic relationships and morphological evolution in Opuntia s. str. and closely related members of tribe Opuntieae.%Cactaceae Nopalea gaumeri Britton & Rose%%%%comb. nov.
77188018-1%1.1%Cactaceae%%N%Opuntia%%spec.%(Britton & Rose) Lodé%(Britton & Rose)%Lodé%Opuntia gaumeri%Int. Cact. Advent.%102: 30%2014%%%Cactaceae Nopalea gaumeri Britton & Rose%%%%comb. nov.
175103-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia geissei%Anales Univ. Chile%85: 492%1894%%%%%%Chile%tax. nov.
175104-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Cast.%%A.Cast.%Opuntia geometrica%Kakteenkunde%1934: 172, fig%1934%%%%%%Argentina%tax. nov.
136617-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Pfeiff.%%Hort.Berol. ex Pfeiff.%Opuntia gilliesii%Enum. Diagn. Cact.%102%1837%%%%%%%unknown
136618-1%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia gilvescens%Rep. (Annual) Missouri Bot. Gard.%xx. 87 (1909).%%%%%%%%unknown
175105-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia gilvescens%Rep. (Annual) Missouri Bot. Gard.%20: 87, pl. 2, 5, 7, 13%1909%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175106-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia gilvoalba%Rep. (Annual) Missouri Bot. Gard.%22: 35, pl. 9, 16, 17%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136620-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Pfeiff.%%Hort.Berol. ex Pfeiff.%Opuntia glaberrima%Enum. Diagn. Cact.%158%1837%%%%%%%unknown
136621-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia glauca%Enum. Diagn. Cact.%153%1837%%%%%%%unknown
136622-1%1.1.2.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%hort. ex Salm-Dyck%%hort. ex Salm-Dyck%Opuntia glaucescens%Hort. Dyck.%362%1834%%%%%%Mexico (Northern America)%tax. nov.
136623-1%1.1.2.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia glaucescens%Enum. Diagn. Cact.%155%1837%isonym%Both Salm-Dyck and Pfeiffer ascribed the name O. glaucescens to: Hort.%%%%%tax. nov.
136624-1%1.1.2.3%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl.%%H.L.Wendl.%Opuntia glaucophylla%Cat. Hort. Herrnh.%(1835)%%%[non vidi; name from: Pfeiff., Enum. Diagn. Cact. 162. 1837]%%%%%tax. nov.
30237384-2%1.1.2.2%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl. ex Pfeiff.%%H.L.Wendl. ex Pfeiff.%Opuntia glaucophylla%Enum. Diagn. Cact.%162%1837%%%%%%%tax. nov.
175107-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia glaucophylla var. laevior%Cact. Hort. Dyck. (1849).%66%1850%%%%%%%tax. nov.
175108-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia glomerata%Philos. Mag. Ann. Chem.%7: 111%1830%%%%%%Argentina%tax. nov.
175109-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Lem.) G.D.Rowley%(Lem.)%G.D.Rowley%Opuntia glomerata var. calva%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175110-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Salm-Dyck) G.D.Rowley%(Salm-Dyck)%G.D.Rowley%Opuntia glomerata var. gracilior%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175111-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Speg.) G.D.Rowley%(Speg.)%G.D.Rowley%Opuntia glomerata var. inermis%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175112-2%1.1.1.4%Cactaceae%%N%Opuntia%%f.%(Speg.) A.Cast.%(Speg.)%A.Cast.%Opuntia glomerata f. oligacantha%Lilloa%23: 11%1950%%%%%%%tax. nov.
175113-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Speg.) G.D.Rowley%(Speg.)%G.D.Rowley%Opuntia glomerata var. oligacantha%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175114-2%1.1.1.4%Cactaceae%%N%Opuntia%%f.%(Phil.) A.Cast.%(Phil.)%A.Cast.%Opuntia glomerata f. papyracantha%Lilloa%23: 12%1950%%%%%%%tax. nov.
1126234-2%1.4%Cactaceae%%N%Opuntia%%var.%(Speg.) G.D.Rowley%(Speg.)%G.D.Rowley%Opuntia glomerata var. polyacantha%%%%%%%%%%unknown
175115-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Speg.) G.D.Rowley%(Speg.)%G.D.Rowley%Opuntia glomerata var. polycantha%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175116-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia golziana%Gesamtbeschr. Kakt.%654%1898%%%%%%%tax. nov.
175117-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia gomei%Rep. (Annual) Missouri Bot. Gard.%21: 167, pl. 21, 22%1910%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175118-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia gorda%Monatsschr. Kakteenk.%23: 134%1913%%%%%%Mexico (Northern America)%tax. nov.
136629-1%1.3%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia gosseliniana%Bull. Soc. Acclim. Fr.%1902, 83; et ex K. Schum. Gesamtb. Kakt Nachtr. I.154.%%%%%%%%unknown
281640-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia gosseliniana%Bull. Soc. Natl. Acclim. France%49: 83%1902%%%%%%México (Mexico, Northern America)%tax. nov.
175120-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Griffiths & Hare) L.D.Benson%(Griffiths & Hare)%L.D.Benson%Opuntia gosseliniana var. santa-rita%Cacti Ariz.%ed. 2, 65%1950%%%%%%%tax. nov.
60459324-2%1.2%Cactaceae%%N%Opuntia%%subsp.%(Griffiths & Hare) Guiggi%(Griffiths & Hare)%Guiggi%Opuntia gosseliniana subsp. santa-rita%Cactology%3(Suppl. II): 3%2012%%%Cactaceae Opuntia chlorotica Engelm. & J.M.Bigelow var. santa-rita Griffiths & Hare%%%%comb. et stat. nov.
175121-2%1.1.1.3.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(E.F.Wiegand & Backeb.) G.D.Rowley%(E.F.Wiegand & Backeb.)%G.D.Rowley%Opuntia gracilicylindrica%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
136631-1%1.3%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia gracilior%Cact. Gen. Sp. Nov.%68.%%%%%%%%unknown
136632-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Monac. ex Pfeiff.%%Hort.Monac. ex Pfeiff.%Opuntia gracilis%Enum. Diagn. Cact.%172.%1837%%%%%%%unknown
175122-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia gracilis var. subpatens%Cact. Hort. Dyck. (1849).%73, 251%1850%%%%%%%tax. nov.
281641-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia grahamii%Proc. Amer. Acad. Arts%3: 304%1856%%Ralston and Hilsenb. (Madrono 36: 228. 1989) also lectotypified this taxon, with C. Wright's Opuntia No. 10.%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136634-1%1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia grandiflora%Proc. Amer. Acad. Arts%3: 295%1856%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175124-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia grandiflora%Fl. S.E. U.S. [Small].%816, 1335%1903%%%%%%%tax. nov.
136636-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Pfeiff.%%Hort.Angl. ex Pfeiff.%Opuntia grandis%Enum. Diagn. Cact.%155.%1837%%%%%%%unknown
323167-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia grata%Linnaea%30: 211%1859%%%%%%Cordillera de Santiago, Chile%tax. nov.
175125-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Schelle%%Schelle%Opuntia grata var. leonina%Handb. Kakteenkult.%46%1907%%%%%%%tax. nov.
175126-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia greenii%Contr. U.S. Natl. Herb.%3(7): 431%1896%%%%%%Colorado to Arizona, United States of America (Northern America)%tax. nov.
175127-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia gregoriana%Rep. (Annual) Missouri Bot. Gard.%22: 26, pl. 3%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175128-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Mackensen%%Mackensen%Opuntia griffithsiana%Bull. Torrey Bot. Club%39: 291%1912%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175129-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia grosseana%Bull. Mus. Hist. Nat. (Paris)%10: 391%1904%%%%%%Paraguay (Southern South America, Southern America)%tax. nov.
175130-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%K.Schum. ex Gürke%%K.Schum. ex Gürke%Opuntia guanicana%Monatsschr. Kakteenk.%18: 180%1908%%%%%%Puerto Rico (Caribbean, Southern America)%tax. nov.
175131-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia guatemalensis%Cactaceae (Britton & Rose)%1: 113, 218, fig. 285%1919%%%%%%Guatemala (Central America, Southern America)%tax. nov.
1001450-1%1.4%Cactaceae%%N%Opuntia%%spec.%D.R.Hunt%%D.R.Hunt%Opuntia guatinensis%Cactaceae Consensus Init.%4: 5, nom. nov.%1997%%%%%%%nom. nov.
175132-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia guerrana%Rep. (Annual) Missouri Bot. Gard.%19: 266%1908%%%%%%Mexico (Northern America)%tax. nov.
175133-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia guilanchi%Rep. (Annual) Missouri Bot. Gard.%19: 265%1908%%%%%%Mexico (Northern America)%tax. nov.
175134-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia gymnocarpa%Dict. Hort. [Bois]%2: 893%1898%%%%%%Argentina%tax. nov.
175135-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia haematocarpa%Bot. Jahrb. Syst.%36(5): 456%1905%%%%%%America%tax. nov.
175136-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Britton%%Britton%Opuntia haitiensis%Smithsonian Misc. Collect.%50: 513%1908%%%%%%Haiti (Caribbean, Southern America)%tax. nov.
175137-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia halophila%Anales Soc. Ci. Argent.%99: 97, fig%1925%%%%%%Argentina%tax. nov.
136650-1%1.6%Cactaceae%%N%Opuntia%%spec.%(H.E.Gates ex Backeb.) G.D.Rowley%(H.E.Gates ex Backeb.)%G.D.Rowley%Opuntia hamiltonii%Natl. Cact. Succ. J.%xiii. 25 (1958)%%%%%%%%unknown
175138-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber ex A.Berger%%F.A.C.Weber ex A.Berger%Opuntia hanburyana%Gard. Chron.%ser. 3, 35: 34, fig. 15%1904%%%%%%Described from cultivated material%tax. nov.
136652-1%1.4%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia hattoniana%Johnston & Tryon, Rep. Prickly Pear Comm.%97 (1914)%%%%%%%%unknown
175139-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Arp%%Arp%Opuntia heacockae%Sida%10: 207 (-208), fig%1984%%%%%%Colorado (Northwestern U.S.A., Northern America)%tax. nov.
904785-1%1.4%Cactaceae%%N%Opuntia%%spec.%Arp%%Arp%Opuntia heacockiae%Sida%10(3): 207, as 'heacockae'%1984%%%%%%U.S.A. (Colorado).%tax. nov.
175140-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Scheinvar%%Scheinvar%Opuntia heliabravoana%Anales Inst. Biol. Univ. Nac. Autón. México, Bot.%45, ser. Bot. 1: 75 (-76), figs%1974%%%%%%Mexico (Northern America)%tax. nov.
175142-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Matuda%%Matuda%Opuntia heliae%Cact. Suc. Mex.%1: 23, fig. 14%1955%%%%%%Chiapas (Mexico, Northern America)%tax. nov.
175143-2%1.1.2.1.1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia helleri%Proc. Amer. Acad. Arts%38(4): 180%1902%%The article author Robinson ascribed the name O. helelri and the description (given double quotes) to K. Schumann%%%%Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
136656-1%1.3%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia hempeliana%Gesamtbeschr. Kakt.%i. 690.%%%%%%%%unknown
136657-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia hernandezii%Mém. Mus. Hist. Nat.%17: 69, t. 16%1828%%%%%%%unknown
175144-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Kupper%%Kupper%Opuntia herrfeldtii%Monatsschr. Deutsch. Kakteen-Ges.%2, 212, fig%1930%%%%%%Mexico (Northern America)%tax. nov.
175145-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia heteromorpha%Anales Mus. Nac., Santiago de Chile%1891: 28%1891%%%%%%Chile%tax. nov.
175146-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia hickenii%Cactaceae (Britton & Rose)%1: 93, fig%1919%%%%%%Argentina%tax. nov.
136661-1%1.1.2.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Griseb.%%Griseb.%Opuntia hieronymi%Abh. Königl. Ges. Wiss. Göttingen%24: 140%1879%%%%%%%unknown
136662-1%1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Frič%%Frič%Opuntia hildemannii%Möller's Deutsche Gärtn.-Zeitung%1927, xlii. 377.%%%%%%%%unknown
175147-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia hirschii%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175148-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia hispanica%Bull. Torrey Bot. Club%46: 198%1919%%%%%%America%tax. nov.
136666-1%1.3%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia hitchcockii%Apuntes Fl. Indig. Sinaloa, Fam. Cact. C.%[No. 12] (1929).%%%%%%%%unknown
175149-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia hitchcockii%Bol. Pro-Cult. Regional%1(13): Fam. Cact%1930%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
136667-1%1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia hitchenii%J. Hort. Tour Germany%159%1837%%%%%%%tax. nov.
175150-2%1.1.1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Bravo%%Bravo%Opuntia hoffmannii%Anales Inst. Biol. Univ. Nac. México%1: 89, fig. 3%1930%%%%%%Puebla (Mexico, Northern America)%tax. nov.
175151-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Standl.%%Standl.%Opuntia hondurensis%Publ. Field Mus. Nat. Hist., Bot. Ser.%9: 316%1940%%%%%%Honduras (Central America, Southern America)%tax. nov.
136670-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Gillies ex Pfeiff.%%Gillies ex Pfeiff.%Opuntia horizontalis%Enum. Diagn. Cact.%145%1837%%%%%%%unknown
136671-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia horizontalis%Enum. Diagn. Cact.%159%1837%%%%%%%unknown
136672-1%1.6%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex DC.%%Salm-Dyck ex DC.%Opuntia horrida%Prodr. [A. P. de Candolle]%3: 472%1828%%%%%%%unknown
175152-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Heinrich ex Backeb.%%Heinrich ex Backeb.%Opuntia horstii%Descr. Cact. Nov.%3: 10%1963%%%%%%%tax. nov.
175153-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Krainz & Gräser) G.D.Rowley%(Krainz & Gräser)%G.D.Rowley%Opuntia hossei%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175154-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.A.Purpus%%J.A.Purpus%Opuntia howeyi%Mitt. Deutsch. Dendrol. Ges.%1925: 61%1925%%%%%%In cultivation%tax. nov.
175155-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Bravo%%Bravo%Opuntia huajuapensis%Anales Inst. Biol. Univ. Nac. México%25: 484, fig. 3%1954%%%%%%Oaxaca, Puebla, Mexico (Northern America)%tax. nov.
136677-1%1.5%Cactaceae%%N%Opuntia%%spec.%Hester%%Hester%Opuntia hualpaensis%Cact. Succ. J. (Los Angeles)%15: 191%1943%%%%%%%unknown
175156-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Hester%%Hester%Opuntia hualpaensis%Cact. Succ. J. (Los Angeles)%15: 191, fig. 94%1943%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175157-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia humahuacana%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
136679-1%1.4%Cactaceae%%N%Opuntia%%spec.%Raf.%%Raf.%Opuntia humifusa%Med. Fl.%2: 247%1830%%%%%%%unknown
175158-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Small) L.D.Benson%(Small)%L.D.Benson%Opuntia humifusa var. ammophila%Cact. Succ. J. (Los Angeles)%48: 59%1976%%%%%%%tax. nov.
175159-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Small) Dress%(Small)%Dress%Opuntia humifusa var. austrina%Baileya%19: 164%1975%%%%%%%tax. nov.
77142883-1%1.1%Cactaceae%%N%Opuntia%%f.%E.J.Kim & S.S.Whang%%E.J.Kim & S.S.Whang%Opuntia humifusa f. jeollaensis%Korean J. Pl. Taxon.%44(3): 185%2014%%doi:10.11110/kjpt.2014.44.3.181%%%%South Korea (Korea, Eastern Asia, Asia-Temperate)%tax. nov.
77217282-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Raf.) Guiggi%(Raf.)%Guiggi%Opuntia humifusa subsp. mesacantha%Cactology%5(Suppl. 8): 16%2020%%%Cactaceae Opuntia mesacantha Raf.%%%%comb. et stat. nov.
175160-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Engelm.) A.Heller%(Engelm.)%A.Heller%Opuntia humifusa var. microsperma%Cat. N. Amer. Pl., ed. 2.%8%1900%%%%%%%tax. nov.
1004600-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%subsp.%(Engelm.) R.Crook & Mottram%(Engelm.)%R.Crook & Mottram%Opuntia humifusa subsp. minor%Bradleya%16: 135 (1998):%1998%%%Cactaceae Opuntia rafinesquei  var. minor%%%%comb. nov.
175161-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%A.Heller%%A.Heller%Opuntia humifusa var. parva%Cat. N. Amer. Pl., ed. 2.%8%1900%%%%%%%tax. nov.
175162-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%A.Heller%%A.Heller%Opuntia humifusa var. vaseyi%Cat. N. Amer. Pl., ed. 2.%8%1900%%%%%%%tax. nov.
136680-1%1.4%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia humilis%Syn. Pl. Succ.%189%1812%%%%%%%unknown
175163-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia humistrata%Bull. Torrey Bot. Club%43: 83%1916%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
136682-1%1.3%Cactaceae%%N%Opuntia%%spec.%Werderm.%%Werderm.%Opuntia hypogaea%Backeb. Neue Kakteen%64 (1931); et in Fedde, Repert. xxx. 59 (1932).%%%%%%%%unknown
175164-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Werderm. in Backeb.%%Werderm. in Backeb.%Opuntia hypogaea%Neue Kakteen%64%1931%%%%%%%tax. nov.
136683-1%1.5%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia hypsophila%Anales Mus. Nac. Buenos Aires%xi. 509.%%%%%%%%unknown
175165-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia hypsophila%Anales Mus. Nac. Buenos Aires%(ser. 3), 4: 509%1905%%%%%%Argentina%tax. nov.
175166-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia hyptiacantha%Dict. Hort. [Bois]%2: 894%1898%%%%%%Mexico (Northern America)%tax. nov.
136685-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia hystricina%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 44.%1856%%%%%%%unknown
175167-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia hystricina%Proc. Amer. Acad. Arts%3(preprint): 299%1856%%Benson (Cacti U. S. Canada 921. 1982) also lectotypified this species, with J. M. Bigelow's 1853 collection at MO.%%%%Colorado Chiquito [Little Colorado River], Navajo County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
175168-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia hystricina var. bensonii%Cactaceae (Backeberg)%1: 609%1958%%%%%%%tax. nov.
175169-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(L.D.Benson) Backeb.%(L.D.Benson)%Backeb.%Opuntia hystricina var. nicholii%Cactaceae (Backeberg)%1: 610%1958%%%%%%%tax. nov.
175170-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) Backeb.%(F.A.C.Weber)%Backeb.%Opuntia hystricina var. ursina%Cactaceae (Backeberg)%1: 610%1958%%%Cactaceae Opuntia ursina F.A.C.Weber%%%%comb. et stat. nov.
136686-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia hystrix%Enum. Diagn. Cact.%148%1837%%%%%%%unknown
175171-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griseb.%%Griseb.%Opuntia hystrix%Cat. Pl. Cub. [Grisebach]%117%1866%%%%%%Cuba (Caribbean, Southern America)%tax. nov.
1001125-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) Iliff%(F.Ritter)%Iliff%Opuntia ianthinantha%Cactaceae Consensus Init.%2: 8%1997%%%Cactaceae Platyopuntia ianthinantha F.Ritter%%%%comb. nov.
175172-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia icterica%Monatsschr. Kakteenk.%23: 138%1913%%%%%%Mexico (Northern America)%tax. nov.
175173-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Vaupel%%Vaupel%Opuntia ignescens%Bot. Jahrb. Syst.%50(2-3, Beibl. 111): 30%1913%%%%%%near Sumbay, 3830 m, Peru (Western South America, Southern America)%tax. nov.
175174-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia ignescens var. steiniana%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175175-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia ignota%Cactaceae (Britton & Rose)%1: 99, fig. 121%1919%%%%%%Peru (Western South America, Southern America)%tax. nov.
1179464-2%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia imbricata%%%%%%%%%%unknown
136691-1%1.6%Cactaceae%%N%Opuntia%%spec.%(Haw.) DC.%(Haw.)%DC.%Opuntia imbricata%Prodr. [A. P. de Candolle]%3: 471%1828%%%Cactaceae Cereus imbricatus Haw.%%%%comb. nov.
77069012-1%1.2%Cactaceae%%N%Opuntia%%var.%(Engelm.) A.D.Zimmerman%(Engelm.)%A.D.Zimmerman%Opuntia imbricata var. arborescens%Cacti Trans-Pecos%103%2004%%%Cactaceae Opuntia arborescens Engelm. in Wisl.%%%%comb. et stat. nov.
175176-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%M.S.Anthony%%M.S.Anthony%Opuntia imbricata var. argentea%Amer. Midl. Naturalist%55: 236%1956%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175177-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) Bravo%(Griffiths)%Bravo%Opuntia imbricata var. cardenche%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
175178-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rose) Bravo%(Rose)%Bravo%Opuntia imbricata var. lloydii%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
175179-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia imbricata var. ramosior%Cact. Hort. Dyck. (1849).%249%1850%%%%%%%tax. nov.
175180-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia imbricata var. tenuior%Cact. Hort. Dyck. (1849).%249%1850%%%%%%%tax. nov.
175181-2%1.1.4.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Small ex Britton & Rose%%Small ex Britton & Rose%Opuntia impedata%Cactaceae (Britton & Rose)%4: 257 (fig. 235)%1923%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
175182-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia inaequilateralis%Bot. Jahrb. Syst.%36(5): 453%1905%%Crook and Mottram cited the type as: LT.%%%%America%tax. nov.
1012637-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%var.%(F.Ritter) R.Crook & Mottram%(F.Ritter)%R.Crook & Mottram%Opuntia inaequilateralis var. angustior%Bradleya%17: 113 (1999):%1999%%%Cactaceae Platyopuntia inaequilateralis (A.Berger) F.Ritter var. angustior F.Ritter%%%%comb. nov.
175183-2%1.1.1.2.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia inamoena%Fl. Bras. (Martius)%4(2): 306%1890%%%%%%Brazil (Southern America)%tax. nov.
175184-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia inamoena var. flaviflora%Descr. Cact. Nov.%10%1956%%%%%%%tax. nov.
281643-2%1.1.1.5%Cactaceae%%N%Opuntia%%f.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia inamoena f. spinigera%Cact. Succ. J. (Los Angeles)%61: 272%1989%%%%%%%tax. nov.
1001448-1%1.4%Cactaceae%%N%Opuntia%%spec.%(Schott ex Griffiths) D.R.Hunt%(Schott ex Griffiths)%D.R.Hunt%Opuntia inaperta%Cactaceae Consensus Init.%4: 5%1997%%%Cactaceae Nopalea inaperta Schott ex Griffith%%%%comb. nov.
175185-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia incarnadilla%Rep. (Annual) Missouri Bot. Gard.%22: 27, pl. 4, 5%1911%%%%%%Mexico (Northern America)%tax. nov.
136696-1%1.5.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(DC.) DC.%(DC.)%DC.%Opuntia inermis%Prodr. [A. P. de Candolle]%3: 473%1828%%%Cactaceae Cactus opuntia L. var. inermis DC.%%%%comb. et stat. nov.
136697-1%1.4%Cactaceae%%N%Opuntia%%spec.%Moris & De Not.%%Moris & De Not.%Opuntia inermis%Fl. Caprar.%58%1839%%%%%%%unknown
1001126-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) Iliff%(F.Ritter)%Iliff%Opuntia infesta%Cactaceae Consensus Init.%2: 8%1997%%%Cactaceae Platyopuntia infesta F.Ritter%%%%comb. nov.
175187-2%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%A.Stewart%%A.Stewart%Opuntia insularis%Proc. Calif. Acad. Sci.%ser. 4, 1(2): 113, t. 9, fig. 1, t. 15%1911%%%%%%Ecuador (Western South America, Southern America)%tax. nov.
136699-1%1.4%Cactaceae%%N%Opuntia%%spec.%A.Gray%%A.Gray%Opuntia intermedia%Boston J. Nat. Hist.%vi. (1850) 206%%%%%%%%unknown
136700-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia intermedia%Hort. Dyck.%364%1834%%%%%%%unknown
175188-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia intricata%Proc. Biol. Soc. Washington%29: 10%1916%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175189-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Brandegee%%Brandegee%Opuntia invicta%Proc. Calif. Acad. Sci.%ser. 2, 2: 163%1889%%%%%%Lower California, Mexico (Northern America)%tax. nov.
136703-1%1.4%Cactaceae%%N%Opuntia%%spec.%Otto ex C.F.Först.%%Otto ex C.F.Först.%Opuntia involuta%Handb. Cacteenk. [Förster]%505%1846%%%%%%%unknown
175190-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia ipatiana%Cactus (Paris)%no. 34: 127%1952%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
136705-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Mart. ex Pfeiff.%%Mart. ex Pfeiff.%Opuntia irrorata%Enum. Diagn. Cact.%154%1837%%%%%%%unknown
136706-1%1.5%Cactaceae%%N%Opuntia%%spec.%Ten. ex Pfeiff.%%Ten. ex Pfeiff.%Opuntia italica%Enum. Diagn. Cact.%149%1837%%%%%%%unknown
175191-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia ithypetala%Bull. Torrey Bot. Club%43: 529%1916%%%%%%Texas, California, United States of America (Northern America)%tax. nov.
175192-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Bravo%%Bravo%Opuntia jaliscana%Cact. Suc. Mex.%17: 115, figs. 67, 68%1972%%%%%%Jalisco (Mexico, Northern America)%tax. nov.
175193-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Harris%%Britton & Harris%Opuntia jamaicensis%Torreya%11: 130%1911%%%%%%Jamaica (Caribbean, Southern America)%tax. nov.
60461063-2%1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber ex Diguet%%F.A.C.Weber ex Diguet%Opuntia joconostle%Cact. Utiles Mex.%120, fig. 34%1928%%%%%%Mexico (Northern America)%tax. nov.
175194-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia juniperina%Cactaceae (Britton & Rose)%1: 197, fig. 243, 244%1919%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
136711-1%1.3%Cactaceae%%N%Opuntia%%spec.%Haage ex C.F.Först.%%Haage ex C.F.Först.%Opuntia jussieuii%Handb. Cacteenk. [Förster]%508, nomen%1846%%%%%%%unknown
136712-1%1.6%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia karwinskiana%Cact. Hort. Dyck. (1844).%239%%%%%%%%unknown
175196-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%V.E.Grant & K.A.Grant%%V.E.Grant & K.A.Grant%Opuntia kelvinensis%Evolution%25: 155, fig. 5%1971%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175197-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia keyensis%J. New York Bot. Gard.%20: 31%1919%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
77308775-1%1.1%Cactaceae%%N%Opuntia%%spec.%Guiggi%%Guiggi%Opuntia kingstoniana%Phytotaxa%573(2): 219%2022%%doi:10.11646/phytotaxa.573.2.3%%%%Jamaica (Caribbean, Southern America)%tax. nov.
175198-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia kiska-loro%Anales Mus. Nac. Buenos Aires%ser, 3, 4: 516%1905%%%%%%Argentina%tax. nov.
136716-1%1.5%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia kleiniae%Mém. Mus. Hist. Nat.%17: 118%1828%%%%%%%unknown
175200-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia kleiniae var. laetevirens%Cact. Hort. Dyck. (1849).%73, 250%1850%%%%%%%tax. nov.
1140264-2%1.4%Cactaceae%%N%Opuntia%%var.%(Toumey) W.T.Marshall%(Toumey)%W.T.Marshall%Opuntia kleiniae var. tetracantha%%%%%%%%%%unknown
136717-1%1.4%Cactaceae%%N%Opuntia%%spec.%Werderm. & Backeb.%%Werderm. & Backeb.%Opuntia kuehnrichiana%Backeb. Neue Kakteen%64 (1931); et in Fedde, Repert. XXX. 59 (1932).%%%%%%%%unknown
175201-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Werderm. & Backeb.%%Werderm. & Backeb.%Opuntia kuehnrichiana%Neue Kakteen%48, 64, fig.%1931%%%%%%Peru (Western South America, Southern America)%tax. nov.
175202-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Werderm. & Backeb.%%Werderm. & Backeb.%Opuntia kuehnrichiana var. applanata%Neue Kakteen%64%1931%%%%%%Peru (Western South America, Southern America)%tax. nov.
136718-1%1.4%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia kuehnrichii%Cact. Succ. J. (Los Angeles)%3: 132, in obs.%1932%%%%%%%unknown
1019156-1%1.4%Cactaceae%%N%Opuntia%%spec.%(K.Schum.) M.Kiessling%(K.Schum.)%M.Kiessling%Opuntia kuntzei%Tephrocactus And. Feigenkakt.%156 (2000):%2000%%%Cactaceae Pterocactus kuntzei K.Schum.%%%%comb. nov.
175203-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia kunzei%Smithsonian Misc. Collect.%50: 505%1908%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175204-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(E.M.Baxter) Peebles%(E.M.Baxter)%Peebles%Opuntia kunzei var. wrightiana%Leafl. W. Bot.%5: 192%1949%%%%%%%tax. nov.
136720-1%1.2%Cactaceae%%N%Opuntia%%spec.%hort.%%hort.%Opuntia labouretiana%ex K. Schum. Gesamtb. Kakt.%717 (1898), in obs.%%%%%%%%unknown
136721-1%1.4%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia laetevirens%Cactus (Paris)%No. 75, 32 (1962); Backeb. Cactac. Handb. Kakteenk. vi. 3617(1962)%%%%%%%%unknown
175205-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia laetevirens%Cactaceae (Backeberg)%6: 3617%1962%%%%%%Without locality%tax. nov.
175206-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%J.M.Coult.%%J.M.Coult.%Opuntia laevis%Contr. U.S. Natl. Herb.%3(7): 419%1896%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175207-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Griffiths) Peebles%(Griffiths)%Peebles%Opuntia laevis var. canada%Cact. Succ. J. (Los Angeles)%9: 68%1937%%%%%%%tax. nov.
60434756-2%1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia lagopus%Gesamtbeschr. Kakt.%Nachtr. 151%1903%%%%%%Puno (Peru, Western South America, Southern America)%tax. nov.
175209-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia lagopus var. aurea%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175210-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia lagopus var. aureo-penicillata%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
291491-2%1.1.1.5%Cactaceae%%N%Opuntia%%subvar.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia lagopus subvar. brachycarpa%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175211-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia lagopus var. leucolagopus%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175212-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia lagopus var. pachyclada%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
136724-1%1.2.1.2%Cactaceae%%N%Opuntia%%spec.%Baxter in Bravo%%Baxter in Bravo%Opuntia lagunae%Anales Inst. Biol. Univ. Nac. México%1932, iii. 181.%%%%%%%%unknown
136725-1%1.2%Cactaceae%%N%Opuntia%%spec.%Fric.%%Fric.%Opuntia laiglonii%Ceskoslov. Zahradnickych Listu%[Kakt. Sukk.], 1924, 122 (1924), nomen; cf.Gray Herb. Card Cat., Issue 114.%%%%%%%%unknown
136726-1%1.4%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia lanceolata%Syn. Pl. Succ.%192.%1812%%%%%%%unknown
136727-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%J.Parm. ex Pfeiff.%%J.Parm. ex Pfeiff.%Opuntia lanigera%Enum. Diagn. Cact.%157%1837%%%%%%%unknown
136728-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia lanigera%Cact. Hort. Dyck. (1844).%65, 234%%%%%%%%unknown
175213-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia larreyi%Contr. U.S. Natl. Herb.%3(7): 423%1896%%%%%%Mexico (Northern America)%tax. nov.
136730-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Vindob. ex Pfeiff.%%Hort.Vindob. ex Pfeiff.%Opuntia lasiacantha%Enum. Diagn. Cact.%160%1837%%%%%%%unknown
175214-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Pfeiff.%%Pfeiff.%Opuntia lasiacantha%%%%%%%%%%tax. nov.
175215-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia lata%J. New York Bot. Gard.%20: 26%1919%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
175216-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia laxiflora%Bull. Torrey Bot. Club%43: 85%1916%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136733-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex A.Berger%%hort. ex A.Berger%Opuntia ledienii%Hort. Mortol.%233 (1912)%%%%%%%%unknown
77155330-1%1.1%Cactaceae%%N%Opuntia%%spec.%Martínez-Gonz. & Gallegos%%Martínez-Gonz. & Gallegos%Opuntia leiascheinvariana%Bot. Sci.%93(3): 519%2015%%doi:10.17129/botsci.247 Named for Dra. Léia Scheinvar.%%%%Hidalgo (Mexico Northeast, Mexico, Northern America)%tax. nov.
136734-1%1.1%Cactaceae%%N%Opuntia%%spec.%Console ex Bois%%Console ex Bois%Opuntia lemaireana%Dict. Hort.%894 (1898).%%%%%%%%unknown
175217-2%1.1.1.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Console ex F.A.C.Weber%%Console ex F.A.C.Weber%Opuntia lemaireana%Dict. Hort. [Bois]%2: 894%1895%%%%%%%tax. nov.
77220773-1%1.2%Cactaceae%%N%Opuntia%%spec.%Font & M.Köhler%%Font & M.Köhler%Opuntia leoglossa%Phytotaxa%510(3): 282%2021%%doi:10.11646/phytotaxa.510.3.8 The specific epithet refers to the vernacular name 'Lion’s Tongue': leo, apocope of the word leonem (meaning lion, from Latin), and glossa (meaning tongue, from Greek).%%%%Victoria (Australia, Australasia);Western Australia (Western Australia, Australia, Australasia);South Australia (Australia, Australasia);New South Wales (New South Wales, Australia, Australasia);Australian Capital Territory (New South Wales, Australia, Australasia);%tax. nov.
175218-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Werderm.%%Werderm.%Opuntia leoncito%Notizbl. Bot. Gart. Berlin-Dahlem%10: 253. 1928; 752%1929%%%%%%Chile%tax. nov.
175219-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rümpler%%Rümpler%Opuntia leonina%Handb. Cacteenk. (ed. 2 - Rümpler)%974%1886%%%%%%Chile%tax. nov.
175221-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia leptarthra%Bull. Mus. Hist. Nat. (Paris)%10: 393%1904%%%%%%Mexico (Northern America)%tax. nov.
175222-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Mackensen%%Mackensen%Opuntia leptocarpa%Bull. Torrey Bot. Club%38: 141%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136739-1%1.6%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia leptocaulis%Mém. Mus. Hist. Nat.%17: 118%1828%%%%%%%unknown
175224-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%A.Berger%%A.Berger%Opuntia leptocaulis var. badia%Kakteen (Berger)%59%1929%%%%%%Tamaulipas (Mexico, Northern America)%tax. nov.
175225-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia leptocaulis f. brevispina%Kakteen (Schelle)%54%1926%%%%%%%tax. nov.
175226-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Engelm.) S.Watson%(Engelm.)%S.Watson%Opuntia leptocaulis var. brevispina%Bibliogr. Index N. Amer. Bot.%1: 407%1878%%%%%%%tax. nov.
175227-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(J.G.Ortega) Bravo%(J.G.Ortega)%Bravo%Opuntia leptocaulis var. brittonii%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
1205656-2%1.5%Cactaceae%%N%Opuntia%%var.%(Engelm.) A.Berger%(Engelm.)%A.Berger%Opuntia leptocaulis var. longispina%Bot. Jahrb. Syst.%36(5): 450%1905%%%%%%%unknown
175228-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia leptocaulis f. longispina%Handb. Kakteenkult.%41%1907%%%%%%%tax. nov.
175229-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%A.Berger%%A.Berger%Opuntia leptocaulis var. pluriseta%Kakteen (Berger)%59%1929%%%%%%Nuevo Leon & Tamaulipas, Mexico (Northern America)%tax. nov.
175230-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%A.Berger%%A.Berger%Opuntia leptocaulis var. robustior%Kakteen (Berger)%59%1929%%%%%%Coahuila (Mexico, Northern America)%tax. nov.
1138602-2%1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia leptocaulis var. stipata%Contr. U.S. Natl. Herb.%3(7): 456%1896%%nom. superfl. for Opuntia frutescens var. longispina Engelm. (1856)%%%%%unknown
1064510-2%1.4%Cactaceae%%N%Opuntia%%var.%(Engelm.) S.Watson%(Engelm.)%S.Watson%Opuntia leptocaulis var. vaginata%%%%%%%%%%unknown
175231-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia leptocaulis f. vaginata%Kakteen (Schelle)%54%1926%%%%%%%tax. nov.
136740-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia leucacantha%Hort. Dyck.%362%1834%%%%%%%unknown
175232-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia leucacantha var. laevior%Cact. Hort. Dyck. (1849).%65%1850%%%%%%%tax. nov.
136741-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Link & Otto%%Link & Otto%Opuntia leucantha%Verh. Vereins Beförd. Gartenb.%vi. (1830) 484, nomen; Pfeiff. Enum. Diagn.Cact. 167.%%%%%%%%unknown
175233-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia leucophaea%Anales Mus. Nac., Santiago de Chile%1891: 27%1891%%%%%%Chile%tax. nov.
136743-1%1.2%Cactaceae%%N%Opuntia%%spec.%J.Forbes%%J.Forbes%Opuntia leucostata%J. Hort. Tour Germany%160%1837%nom. inval. nom. nud.%%%%%%tax. nov.
136744-1%1.1.2.3%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl.%%H.L.Wendl.%Opuntia leucosticta%Cat. Hort. Herrnh.%(1835)%%%[non vidi; name from: Pfeiff., Enum. Diagn. Cact. 167. 1837]%%%%%tax. nov.
60475137-2%1.1%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl.%%H.L.Wendl.%Opuntia leucosticta%Enum. Diagn. Cact.%167%1837%%Pfeiffer ascribed the name O. leucosticta and a description to Wendland%%%%Mexico (Northern America)%tax. nov.
136745-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia leucotricha%Mém. Mus. Hist. Nat.%17: 119%1828%%%%%%%unknown
175234-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%F.A.C.Weber ex K.Schum.%%F.A.C.Weber ex K.Schum.%Opuntia leucotricha var. fulvispina%Gesamtbeschr. Kakt.%Nachtr. 157%1903%%%%%%San Luis Potosi (Mexico, Northern America)%tax. nov.
281644-2%1.1.2.1.4.3%Cactaceae%%N%Opuntia%%spec.%Trujillo & Marisela Ponce%%Trujillo & Marisela Ponce%Opuntia lilae%Ernstia%58-60: 1 (-2; fig. 1)%1990%%%%%%Peninsula de Araya, Sucre (Venezuela, Northern South America, Southern America)%tax. nov.
1167006-2%1.4.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia limitata%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
281645-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia lindheimeri%Boston J. Nat. Hist.%6: 207%1850%%%%%%New Braunfels, Texas (South-Central U.S.A., Northern America)%tax. nov.
175235-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) Bravo%(Griffiths)%Bravo%Opuntia lindheimeri var. aciculata%Cact. Suc. Mex.%19: 47%1974%%%%%%%tax. nov.
77121428-1%1.4%Cactaceae%%N%Opuntia%%subsp.%(Lynch) Guiggi%(Lynch)%Guiggi%Opuntia lindheimeri subsp. cantabrigiensis%Cactology%3: 8%2012%%%Cactaceae Opuntia cantabrigiensis Lynch%%%%comb. et stat. nov.
175236-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%M.S.Anthony%%M.S.Anthony%Opuntia lindheimeri var. chisosensis%Amer. Midl. Naturalist%55: 252%1956%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175237-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%var.%(Griffiths & Hare) L.D.Benson%(Griffiths & Hare)%L.D.Benson%Opuntia lindheimeri var. cuija%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%Cactaceae Opuntia engelmannii Salm-Dyck ex Engelm. var. cuija Griffiths & Hare%%%%comb. nov.
175238-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia lindheimeri var. cyclodes%Contr. U.S. Natl. Herb.%3(7): 422%1896%%%%%%%tax. nov.
175239-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia lindheimeri var. dulcis%Contr. U.S. Natl. Herb.%3(7): 421%1896%%%%%%%tax. nov.
175240-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) K.Hammer%(Griffiths)%K.Hammer%Opuntia lindheimeri var. ellisiana%Kulturpflanze%24: 268%1976%%%%%%%tax. nov.
175241-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia lindheimeri var. lehmannii%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%%%%%tax. nov.
175242-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Griffiths) L.D.Benson%(Griffiths)%L.D.Benson%Opuntia lindheimeri var. linguiformis%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%%%%%tax. nov.
175243-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia lindheimeri var. littoralis%Contr. U.S. Natl. Herb.%3(7): 422%1896%%%%%%%tax. nov.
175244-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) Scheinvar%(Griffiths)%Scheinvar%Opuntia lindheimeri var. lucens%Phytologia%49: 320%1981%%%%%%%tax. nov.
175245-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia lindheimeri var. occidentalis%Contr. U.S. Natl. Herb.%3(7): 421%1896%%%%%%%tax. nov.
281646-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Griffiths) Elizondo & Wehbe%(Griffiths)%Elizondo & Wehbe%Opuntia lindheimeri var. subarmata%Cact. Suc. Mex.%32: 17%1987%%%%%%%tax. nov.
953009-1%1.4%Cactaceae%%N%Opuntia%%var.%(Griff.) Elizondo & J.A.Wehbe%(Griff.)%Elizondo & J.A.Wehbe%Opuntia lindheimeri var. subarmata%Cact. Suc. Mex.%31(4): 100 (1986), without basionym ref. & basionym not stated;%1986%%%Cactaceae Opuntia subarmata Griffiths%%%%comb. nov.
312831-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rebman%%Rebman%Opuntia lindsayi%Cact. Succ. J. (Los Angeles)%69: 67 (fig.)%1997%%%%%%28°38'N, 113°59'W, east of Rosarito on road to Sierra San Borja, Baja California Norte (Mexico, Northern America)%tax. nov.
175246-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia linguiformis%Rep. (Annual) Missouri Bot. Gard.%19: 270, pl. 27%1908%%%%%%Roadside planting near Cisco, Eastland County (Texas, South-Central U.S.A., Northern America)%tax. nov.
1039267-2%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Engelm.) Cockerell%(Engelm.)%Cockerell%Opuntia littoralis%%%%%%%%%%unknown
136748-1%1.4%Cactaceae%%N%Opuntia%%spec.%(Engelm.) Britton & Rose%(Engelm.)%Britton & Rose%Opuntia littoralis%in Smithson. Misc. Coll.%I. 529 (1908).%%%%%%%%unknown
175247-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Engelm.) Cockerell%(Engelm.)%Cockerell%Opuntia littoralis%Bull. S. Calif. Acad. Sci.%4: 15%1905%%Britton & Rose (Smithson. Misc. Coll. 1: 529. 1908) also made this comb. nov. (isonym)%%%%%tax. nov.
175248-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%L.D.Benson & Walk.%%L.D.Benson & Walk.%Opuntia littoralis var. austrocalifornica%Ann. Missouri Bot. Gard.%52: 269%1965%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175249-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(L.D.Benson) L.D.Benson%(L.D.Benson)%L.D.Benson%Opuntia littoralis var. martiniana%Ann. Missouri Bot. Gard.%52: 270%1965%%%%%%%tax. nov.
175250-2%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%var.%(Fosberg) L.D.Benson & Walk.%(Fosberg)%L.D.Benson & Walk.%Opuntia littoralis var. piercei%Ann. Missouri Bot. Gard.%52: 270%1965%%%%%%%tax. nov.
77302443-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Fosberg) M.H.J.van der Meer%(Fosberg)%M.H.J.van der Meer%Opuntia littoralis subsp. piercei%Cact. Phantast.%2022(1)-1: 6%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia phaeacantha Engelm. var. piercei Fosberg%%%%comb. et stat. nov.
175251-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) L.D.Benson & Walk.%(J.M.Coult.)%L.D.Benson & Walk.%Opuntia littoralis var. vaseyi%Ann. Missouri Bot. Gard.%52: 268%1965%%%%%%%tax. nov.
1001451-1%1.4%Cactaceae%%N%Opuntia%%spec.%D.R.Hunt%%D.R.Hunt%Opuntia llanos-de-huanta%Cactaceae Consensus Init.%4: 6, nom. nov.%1997%%%%%%%nom. nov.
175252-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia lloydii%Contr. U.S. Natl. Herb.%12: 292, pl. 25%1909%%%%%%Mexico (Northern America)%tax. nov.
175253-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Clover & Jotter%%Clover & Jotter%Opuntia longiareolata%Bull. Torrey Bot. Club%68: 418, fig 6%1941%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175254-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia longiclada%Bull. Torrey Bot. Club%43: 525, pl. 30%1916%%%%%%Texas, California, United States of America (Northern America)%tax. nov.
175255-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%C.Z.Nelson%%C.Z.Nelson%Opuntia longiglochia%Trans. Illinois State Acad. Sci.%12: 120%1919%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
136752-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia longispina%Enum. Diagn. Cact.%156%1837%%%%%%%unknown
136753-1%1.3%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia longispina%Philos. Mag. Ann. Chem.%vii. (1830) 111.%%%%%%%%unknown
175256-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia longispina var. agglomerata%Cactaceae (Backeberg)%6: 3609%1962%%%%%%Without locality%tax. nov.
175257-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia longispina var. brevispina%Cactus (Paris)%no. 38: 250%1953%%[Gandhi 14 Dec 1999]%%%%Argentina%tax. nov.
175258-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Salm-Dyck) Backeb.%(Salm-Dyck)%Backeb.%Opuntia longispina var. corrugata%Cactus (Paris)%no. 38: 250%1953%%%%%%%tax. nov.
175259-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia longispina var. flavidispina%Cactus (Paris)%no. 38: 250%1953%%%%%%Argentina%tax. nov.
175260-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia longispina var. intermedia%Cactus (Paris)%no. 38: 250%1953%%%%%%%tax. nov.
77203541-1%1.1%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia longissima%J. Hort. Tour Germany%158%1837%%%%%%%tax. nov.
175261-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Peebles%%Peebles%Opuntia loomisii%Cact. Succ. J. (Los Angeles)%9: 109, pl%1938%%%%%%Arizona & New Mexico, United States of America (Northern America)%tax. nov.
175262-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia lubrica%Rep. (Annual) Missouri Bot. Gard.%21: 169, pl. 23%1910%%%%%%Mexico (Northern America)%tax. nov.
175263-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(E.M.Baxter) Backeb.%(E.M.Baxter)%Backeb.%Opuntia lubrica var. aurea%Cactaceae (Backeberg)%1: 585%1958%%%%%%%tax. nov.
175264-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Britton%%Britton%Opuntia lucayana%Bull. New York Bot. Gard.%4: 141%1906%%%%%%x, Bahamas (Caribbean, Southern America)%tax. nov.
175265-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia lucens%Rep. (Annual) Missouri Bot. Gard.%19: 269%1908%%%%%%Mexico (Northern America)%tax. nov.
136758-1%1.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort.%%hort.%Opuntia lucida%ex Wien. Ill. Gart.-Zeit.%xiv. (1889) 146%%%%%%%%unknown
136759-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%hort. ex Borg%%hort. ex Borg%Opuntia luija%Cacti%88 (1937), in syn.%%%%%%%%unknown
1001452-1%1.4%Cactaceae%%N%Opuntia%%spec.%(Rose) D.R.Hunt%(Rose)%D.R.Hunt%Opuntia lutea%Cactaceae Consensus Init.%4: 6%1997%%%Cactaceae Nopalea lutea Rose%%%%comb. nov.
1009919-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%(Rose) Solomon%(Rose)%Solomon%Opuntia lutea%Novon%9(3): 422%1999%%%Cactaceae Nopalea lutea Rose%%%%comb. nov.
77123868-1%1.1%Cactaceae%%N%Opuntia%%spec.%Guiggi%%Guiggi%Opuntia luteispina%Cactology%3(Suppl. II): 3%2012%%%%%%%nom. nov.
175266-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia macateei%Cactaceae (Britton & Rose)%1: 133, 221 (figs. 292, 293)%1919%%%%%%Rockport, Aransas County (Texas, South-Central U.S.A., Northern America)%tax. nov.
175267-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia macbridei%Cactaceae (Britton & Rose)%4: 261 (fig. 238)%1923%%%%%%Huánuco (Peru, Western South America, Southern America)%tax. nov.
175268-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Rauh & Backeb.%%Rauh & Backeb.%Opuntia macbridei var. orbicularis%Descr. Cact. Nov.%10%1956%%%%%%Between Olmos and Jean, Jaen (Cajamarca, Peru, Western South America, Southern America)%tax. nov.
175269-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia macdougaliana%Smithsonian Misc. Collect.%50: 516%1908%%%%%%Puebla (Mexico, Northern America)%tax. nov.
175270-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia mackensenii%Contr. U.S. Natl. Herb.%13: 310 (t. 67)%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
77069017-1%1.1%Cactaceae%%N%Opuntia%%var.%(M.S.Anthony) A.M.Powell & Weedin%(M.S.Anthony)%A.M.Powell & Weedin%Opuntia mackensenii var. minor%Cacti Trans-Pecos%153%2004%%%Cactaceae Opuntia macrocentra  var. minor M.S.Anthony%%%%comb. nov.
175271-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griseb.%%Griseb.%Opuntia macracantha%Cat. Pl. Cub. [Grisebach]%116%1866%%%%%%Maritime low lands, Cuba (Caribbean, Southern America)%tax. nov.
136765-1%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Gibbes%%Gibbes%Opuntia macrarthra%in Proc. Elliott Soc. Nat. Hist.%i. 273 (1858).%1858%%%%%%South Carolina (Southeastern U.S.A., Northern America)%tax. nov.
175272-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia macrocalyx%Rep. (Annual) Missouri Bot. Gard.%19: 268 (t. 28)%1908%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175273-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia macrocentra%Proc. Amer. Acad. Arts%3: 292%1856%%%%%%%tax. nov.
281648-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%S.Brack & K.D.Heil%%S.Brack & K.D.Heil%Opuntia macrocentra var. aureispina%Cact. Succ. J. (Los Angeles)%60: 17%1988%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
60459322-2%1.2%Cactaceae%%N%Opuntia%%subsp.%(Rose) Guiggi%(Rose)%Guiggi%Opuntia macrocentra subsp. azurea%Cactology%3(Suppl. II): 3%2012%%%Cactaceae Opuntia azurea Rose%%%%comb. et stat. nov.
175274-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia macrocentra var. martiniana%Cacti Ariz.%ed. 2, 64%1950%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175275-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%M.S.Anthony%%M.S.Anthony%Opuntia macrocentra var. minor%Amer. Midl. Naturalist%55: 244%1956%%%%%%Presidio County (Texas, South-Central U.S.A., Northern America)%tax. nov.
175276-2%1.1.1.1.2.2.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia macrorhiza%Boston J. Nat. Hist.%6: 206%1850%%Benson cited F.J.Lindheimer 827 as Typical specimen (for joints). According to Crook & Mottram (Bradleya 18: 116. 2000), Benson's LT. process may constitute Lectotypification step 2.%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
77314440-1%1.1.1.2%Cactaceae%%N%Opuntia%%var.%(Engelm.) Bulot%(Engelm.)%Bulot%Opuntia macrorhiza var. grandiflora%Succulentes%2002(numéro spécial): 39%2002%%Name added via registration. Protologue not seen by the IPNI editors.%Cactaceae Opuntia rafinesquii Engelm. var. grandiflora Engelm.%%%%comb. nov.
77314443-1%1.1.1.1%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) Bulot%(J.M.Coult.)%Bulot%Opuntia macrorhiza var. greenei%Succulentes%2002(numéro spécial): 39%2002%%Name added via registration. Protologue not seen by the IPNI editors.%Cactaceae Opuntia mesacantha  var. greenii J.M.Coult.%%%%comb. nov.
320553-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Hern.-Valencia%%Hern.-Valencia%Opuntia macrorhiza var. potosina%Acta Ci. Potos.%10(2): 155%1988%%[Gandhi 16 Nov 2000]%%%%San Luis Potosi (Mexico, Northern America)%tax. nov.
175277-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Salm-Dyck) L.D.Benson%(Salm-Dyck)%L.D.Benson%Opuntia macrorhiza var. pottsii%Cacti Ariz.%ed. 3. 20%1969%%%%%%%tax. nov.
70029569-1%1.1.2.1%Cactaceae%%N%Opuntia%%subsp.%(Salm-Dyck) U.Guzmán & Mandujano%(Salm-Dyck)%U.Guzmán & Mandujano%Opuntia macrorhiza subsp. pottsii%Cactaceae Syst. Init.%16: 18 (11 Oct. 2003)%2003%%first published in U.Guzmán et al., Catálogo Cact. Mex.: 185 (May 2003), without basionym reference%Cactaceae Opuntia pottsii Salm-Dyck%%%%comb. nov.
320555-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%C.F.Först.%%C.F.Först.%Opuntia maculacantha%Hamburger Garten- Blumenzeitung%17: 166%1861%%[Gandhi 16 Nov 2000]%%%%Buenos Aires (Argentina)%tax. nov.
136770-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hort.Belg. ex Salm-Dyck%%Hort.Belg. ex Salm-Dyck%Opuntia maelenii%Cact. Hort. Dyck. ed. I.%46%%%%%%%%unknown
175278-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia magenta%Rep. (Annual) Missouri Bot. Gard.%19: 268%1908%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
136772-1%1.3%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia magna%Proc. Biol. Soc. Washington%1914, xxvii. 6.%%%%%%%%unknown
175279-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia magna%Proc. Biol. Soc. Washington%27: 23%1914%%%%%%Mexico (Northern America)%tax. nov.
175280-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia magnarenensis%Proc. Biol. Soc. Washington%29: 9%1916%%%%%%on the Big Sandy, 30-50 mi south of Kingman, near Owens Post Office, Arizona (Southwestern U.S.A., Northern America)%tax. nov.
281650-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia magnifica%Man. S.E. Fl. [Small]%910%1933%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
136775-1%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Noronha%%Noronha%Opuntia magnifolia%Verh. Batav. Genootsch. Kunst.%5(Art. 4): 22%1790%nom. inval. nom. nud.%%%%%%unknown
136776-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia maidenii%Bull. Torrey Bot. Club%46: 201%1919%%%%%%%unknown
136777-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Gay ex C.F.Först.%%Gay ex C.F.Först.%Opuntia maihuen%Handb. Cacteenk. [Förster]%(1885 ?) 996%%%%%%%%unknown
313077-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Gay%%Gay%Opuntia maihuen%Fl. Chil. [Gay]%3: 29%1847%%%%%%Chile austral, Chile%tax. nov.
175281-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Arechav.%%Arechav.%Opuntia maldonadensis%Anales Mus. Nac. Montevideo%5: 286%1905%%%%%%Uruguay (Southern South America, Southern America)%tax. nov.
136780-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(Rausch) Rauh%(Rausch)%Rauh%Opuntia malyana%Kakteen an ihren Standorten%93, without basionym ref.%1979%%%%%%%unknown
175282-2%1.1.2.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Schott ex Engelm.%%A.Schott ex Engelm.%Opuntia mamillata%Proc. Amer. Acad. Arts%3: 308%1856%%%%%%Mexico (Northern America)%tax. nov.
315898-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia mammillata%Syn. Cact. U. S.%52%1856%%[Gandhi; NT]%%%%N end of the Quinlan Mountains, Papago Indian reservation, 3800 ft, Pima County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
175283-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia mandragora%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
77202300-1%1.2%Cactaceae%%N%Opuntia%%spec.%Guiggi%%Guiggi%Opuntia mantaroensis%Phytotaxa%420(1): 37%2019%%doi:10.11646/phytotaxa.420.1.2%%%%Peru (Western South America, Southern America)%tax. nov.
136783-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%S.H.Parsons%%S.H.Parsons%Opuntia marenae%Desert%viii. 10 (1936); cf. Gray Herb. Card Cat., Issue 150.%%%%%%%%unknown
175284-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%S.H.Parsons%%S.H.Parsons%Opuntia marenae%Desert Pl. Life%8(1): 10 (-11; figs. 1-3)%1936%%%%%%Kino Bay, Sonora (Mexico, Northern America)%tax. nov.
175285-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%E.M.Baxter%%E.M.Baxter%Opuntia margaritana%J. Cact. Succ. Soc. Amer.%2: 388%1931%%%%%%%tax. nov.
136785-1%1.3%Cactaceae%%N%Opuntia%%spec.%Raf.%%Raf.%Opuntia maritima%Med. Fl.%2: 247%1830%%%%%%%unknown
175286-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia marnieriana%Cactus (Paris)%8(36): 181 (fig. 6)%1953%%as marnierana%%%%Mexico (Northern America)%tax. nov.
175287-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(L.D.Benson) B.D.Parfitt%(L.D.Benson)%B.D.Parfitt%Opuntia martiniana%Syst. Bot.%5: 416%1981%%%%%%%tax. nov.
175288-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Scheinvar%%Scheinvar%Opuntia matudae%Phytologia%49: 324, fig%1981%%%%%%Hidalgo (Mexico, Northern America)%tax. nov.
136787-1%1.6%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex DC.%%Salm-Dyck ex DC.%Opuntia maxima%Prodr. [A. P. de Candolle]%3: 474%1828%%%%%%%unknown
136788-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia maxima%Gard. Dict., ed. 8.%n. 5%1768%%%%%%%unknown
136790-1%1.3%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia maxonii%Apuntes Fl. Indig. Sinaloa, Fam. Cact. C.%[No. 11] (1929).%%%%%%%%unknown
175289-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia maxonii%Bol. Pro-Cult. Regional%1(13): Fam. Cact%1930%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
175290-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia media%Suppl. Pl. Succ.%82%1819%%%%%%12 mi E of Fort Mandan, on the E side of the Missouri River, McLean County (North Dakota, North-Central U.S.A., Northern America)%tax. nov.
136792-1%1.4%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia megacantha%Hort. Dyck.%363.%1834%%%%%%%unknown
175292-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Pfeiff.) Schelle%(Pfeiff.)%Schelle%Opuntia megacantha f. lasiacantha%Kakteen (Schelle)%69%1926%%%%%%%tax. nov.
175293-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Pfeiff.) A.Berger%(Pfeiff.)%A.Berger%Opuntia megacantha var. lasiacantha%Kakteen (Berger)%72%1929%%%%%%%tax. nov.
175294-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia megacantha var. tenuispina%Cact. Hort. Dyck. (1849).%68%1850%%%%%%%tax. nov.
175295-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia megacarpa%Rep. (Annual) Missouri Bot. Gard.%20: 91, tab. 2, 13%1909%%%%%%%tax. nov.
175296-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia megalantha%Bull. Torrey Bot. Club%43: 530%1916%%%%%%Texas, California, United States of America (Northern America)%tax. nov.
175297-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia megalarthra%Smithsonian Misc. Collect.%50: 529%1908%%%%%%Mexico (Northern America)%tax. nov.
175298-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Arechav.%%Arechav.%Opuntia megapotamica%Anales Mus. Nac. Montevideo%ser. 2, 1: 42%1905%%%%%%Uruguay (Southern South America, Southern America)%tax. nov.
60474069-2%1.1.2.1%Cactaceae%%N%Opuntia%%var.%Oakley & Villamil%%Oakley & Villamil%Opuntia megapotamica var. chadihuensis%Botany (Ottawa)%95: 115%2017%%Etymology: From the Mapuche language: “chadi” = salt and “hue” = place, as it grows in salty environments. doi:10.1139/cjb-2016-0048%%%%Buenos Aires (Argentina)%tax. nov.
77302444-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Oakley & Villamil) M.H.J.van der Meer%(Oakley & Villamil)%M.H.J.van der Meer%Opuntia megapotamica subsp. chadihuensis%Cact. Phantast.%2022(1)-1: 6%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia megapotamica Arechav. var. chadihuensis Oakley & Villamil%%%%stat. nov.
60474068-2%1.1%Cactaceae%%N%Opuntia%%var.%(A.Cast.) Oakley%(A.Cast.)%Oakley%Opuntia megapotamica var. salagria%Botany (Ottawa)%95: 115%2017%%doi:10.1139/cjb-2016-0048%Cactaceae Opuntia salagria A.Cast.%%%%comb. et stat. nov.
77161784-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(A.Cast.) Guiggi%(A.Cast.)%Guiggi%Opuntia megapotamica subsp. salagria%Cactology%5(Suppl. 5): 1%2017%%%Cactaceae Opuntia salagria A.Cast.%%%%stat. nov.
175299-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia megarrhiza%Contr. U.S. Natl. Herb.%10: 126%1906%%%%%%San Luis Potosi (Mexico, Northern America)%tax. nov.
70029577-1%1.1.2.1%Cactaceae%%N%Opuntia%%subsp.%(H.M.Hern., Gómez-Hin. & Bárcenas) U.Guzmán & Mandujano%(H.M.Hern., Gómez-Hin. & Bárcenas)%U.Guzmán & Mandujano%Opuntia megarrhiza subsp. pachyrrhiza%Cactaceae Syst. Init.%16: 18 (11 Oct. 2003)%2003%%first published in U.Guzmán et al., Catálogo Cact. Mex.: 186 (May 2003), without basionym reference%Cactaceae Opuntia pachyrrhiza H.M.Hern., Gómez-Hin. & Bárcenas%%%%comb. nov.
175300-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.T.Howell%%J.T.Howell%Opuntia megasperma%Proc. Calif. Acad. Sci.%ser. 4, 21(5): 46%1933%%%%%%Galapagos Islands, Ecuador (Western South America, Southern America)%tax. nov.
175301-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Lundh%%Lundh%Opuntia megasperma var. mesophytica%Madroño%20: 254%1970%%%%%%Chatham Island, Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
77328606-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Lundh) Lodé%(Lundh)%Lodé%Opuntia megasperma subsp. mesophytica%Cact.-Advent. Int. [Almeria]%35(122): 182%2023%%%Cactaceae Opuntia megasperma J.T.Howell var. mesophytica Lundh%%%%stat. nov.
175302-2%1.1.1.4%Cactaceae%%N%Opuntia%%subsp.%J.T.Howell%%J.T.Howell%Opuntia megasperma subsp. orientalis%Proc. Calif. Acad. Sci.%ser. 4, 21: 48%1933%%%%%%x, Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
875359-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%var.%(J.T.Howell) D.M.Porter%(J.T.Howell)%D.M.Porter%Opuntia megasperma var. orientalis%Madroño%25(1): 58%1978%%%%%%%unknown
175303-2%1.1.1.3%Cactaceae%%N%Opuntia%%subsp.%J.T.Howell%%J.T.Howell%Opuntia megasperma subsp. typica%Proc. Calif. Acad. Sci.%ser. 4, 21: 47%1933%%%%%%%tax. nov.
1019157-1%1.4%Cactaceae%%N%Opuntia%%spec.%(R.Kiesling) M.Kiessling%(R.Kiesling)%M.Kiessling%Opuntia megliolii%Tephrocactus And. Feigenkakt.%182 (2000):%2000%%%Cactaceae Pterocactus megliolii R.Kiesling%%%%comb. nov.
175304-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Svenson%%Svenson%Opuntia melanosperma%Amer. J. Bot.%33: 471, tab. 3, fig. 4%1946%%%%%%Ecuador (Western South America, Southern America)%tax. nov.
136799-1%1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Raf.%%Raf.%Opuntia mesacantha%Bull. Bot. (Geneva)%1: 216%1830%%%%%%United States of America (Northern America)%tax. nov.
175305-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) J.M.Coult.%(Engelm. & J.M.Bigelow)%J.M.Coult.%Opuntia mesacantha var. cymochila%Contr. U.S. Natl. Herb.%3(7): 430%1896%%%Cactaceae Opuntia cymochila Engelm. & J.M.Bigelow%%%%comb. et stat. nov.
1139970-2%1.5%Cactaceae%%N%Opuntia%%var.%(Engelm.) J.M.Coult.%(Engelm.)%J.M.Coult.%Opuntia mesacantha var. grandiflora%%%%%%Cactaceae Opuntia grandiflora Engelm.%%%%comb. et stat. nov.
175306-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Engelm.) Engelm.%(Engelm.)%Engelm.%Opuntia mesacantha var. grandiflora%Contr. U.S. Natl. Herb.%3(7): 429%1896%%%Cactaceae Opuntia grandiflora Engelm.%%%%comb. nov.
175307-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia mesacantha var. greenii%Contr. U.S. Natl. Herb.%3(7): 431%1896%%%%%%%tax. nov.
77143432-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Small) Majure%(Small)%Majure%Opuntia mesacantha subsp. lata%Phytoneuron%2014-106: 1%2014%%%Cactaceae Opuntia lata Small%%%%comb. et stat. nov.
175308-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(Engelm.) J.M.Coult.%(Engelm.)%J.M.Coult.%Opuntia mesacantha var. macrorhiza%Contr. U.S. Natl. Herb.%3(7): 430%1896%%%Cactaceae Opuntia macrorhiza Engelm.%%%%comb. et stat. nov.
175309-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia mesacantha var. microsperma%Contr. U.S. Natl. Herb.%3(7): 429%1896%%%%%%%tax. nov.
175310-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia mesacantha var. oplocarpa%Contr. U.S. Natl. Herb.%3(7): 431%1896%%%%%%%tax. nov.
175311-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia mesacantha var. parva%Contr. U.S. Natl. Herb.%3(7): 429%1896%%%%%%%tax. nov.
175312-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia mesacantha var. stenochila%Contr. U.S. Natl. Herb.%3(7): 430%1896%%%%%%%tax. nov.
175313-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia mesacantha var. vaseyi%Contr. U.S. Natl. Herb.%3(7): 431%1896%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
136800-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Picol. ex Salm-Dyck%%Picol. ex Salm-Dyck%Opuntia metternichii%Cact. Hort. Dyck. ed. I.%46%%%%%%%%unknown
175314-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Pittier%%Pittier%Opuntia metuenda%J. Wash. Acad. Sci.%26: 41%1936%%%%%%Venezuela (Northern South America, Southern America)%tax. nov.
136802-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia mexicana%Enum. Diagn. Cact.%150, 160%1837%%%%%%%unknown
175315-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia micrarthra%Monatsschr. Kakteenk.%23: 130%1913%%%%%%Mexico (Northern America)%tax. nov.
290997-2%1.1.1.1.2.3.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia microcarpa%Gesamtbeschr. Kakt.%[12]: 714%1898%nom. illeg. later homonym    non O. microcarpa Engelm. ex B.D.Jacks. (1894)%Holotype (at B) was destroyed. R. Crook & R. Mottram (in Bradleya 19: 101. 2001), designated the photo & sketches (at US) of the extinct holotype as lectotype [an error; photo & sketches are not part of the original materials]%%%%Pleine du Cul-de-sac, near sea-level, Haiti (Caribbean, Southern America)%tax. nov.
328571-2%1.1.1.2.2.3.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia microcarpa%Notes Milit. Reconn. [Emory]%157, fig. 7 (House version)%1848%nom. inval.    provisional name%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
60478134-2%1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. ex B.D.Jacks.%%Engelm. ex B.D.Jacks.%Opuntia microcarpa%Index Kew.%2(3): 358%1894%%%%%%United States of America (Northern America)%tax. nov.
136806-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(Lehm.) Pfeiff.%(Lehm.)%Pfeiff.%Opuntia microdasys%Enum. Diagn. Cact.%154.%1837%%%Cactaceae Cactus microdasys Lehm.%%%%unknown
291490-2%1.1.1.2%Cactaceae%%N%Opuntia%%subvar.%Backeb.%%Backeb.%Opuntia microdasys subvar. albiflora%Cactaceae (Backeberg)%6: 3623%1962%%Type citation lacking (invalid name)%%%%%tax. nov.
175316-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Fobe & Backeb.%%Fobe & Backeb.%Opuntia microdasys var. albispina%Descr. Cact. Nov.%10%1956%%%%%%%tax. nov.
175317-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia microdasys var. laevior%Cact. Hort. Dyck. (1849).%241%1850%%%%%%Mexico (Northern America)%tax. nov.
1087903-2%1.3%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia microdasys var. minor%%%%%%%%%%unknown
175318-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Salm-Dyck) Schelle%(Salm-Dyck)%Schelle%Opuntia microdasys f. minor%Handb. Kakteenkult.%47%1907%%%%%%%tax. nov.
175319-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Engelm.) K.Schum.%(Engelm.)%K.Schum.%Opuntia microdasys var. rufida%Gesamtbeschr. Kakt.%706%1898%%%%%%%tax. nov.
70029570-1%1.1.2.1%Cactaceae%%N%Opuntia%%subsp.%(Engelm.) U.Guzmán & Mandujano%(Engelm.)%U.Guzmán & Mandujano%Opuntia microdasys subsp. rufida%Cactaceae Syst. Init.%16: 18 (11 Oct. 2003)%2003%%first published in U.Guzmán et al., Catálogo Cact. Mex.: 186 (May 2003), without basionym reference%Cactaceae Opuntia rufida Engelm.%%%%comb. nov.
175320-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia microdisca%Dict. Hort. [Bois]%2: 896%1898%%%%%%Argentina%tax. nov.
136808-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia microthele%Enum. Diagn. Cact.%173%1837%%%%%%%unknown
321891-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia mieckleyi%Bluh. Kakteen%4: t. 44%1903%%[Gandhi 27 Nov 2001]%%%%San Salvador, Estancia Loma, Paraguay (Southern South America, Southern America)%tax. nov.
175322-2%1.1.4.2.2.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia militaris%Cactaceae (Britton & Rose)%1: 104, fig. 127%1919%%%%%%Cuba (Caribbean, Southern America)%tax. nov.
175323-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton%%Britton%Opuntia millspaughii%Smithsonian Misc. Collect.%50: 513%1908%%%%%%Bahamas (Caribbean, Southern America)%tax. nov.
136812-1%1.5%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia mininuta%Natl. Cact. Succ. J.%xiii. 6 (1958)%%%%%%%%unknown
136813-1%1.6%Cactaceae%%N%Opuntia%%spec.%Müll.Berol.%%Müll.Berol.%Opuntia minor%Ann. Bot. Syst. (Walpers)%5(1): 50, sphalm.%1858%%%%%%%unknown
175324-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia minuscula%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175325-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Backeb.) A.Cast.%(Backeb.)%A.Cast.%Opuntia minuta%Lilloa%23: 12%1950%%%%%%%tax. nov.
136816-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Monv. ex Salm-Dyck%%Monv. ex Salm-Dyck%Opuntia miquelii%Cact. Hort. Dyck. ed. I.%49%%%%%%%%unknown
175326-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Monv.%%Monv.%Opuntia miquelii%Hort. Universel%1: 218%1839%%[Gandhi 3 Jan 1998; bibliography, country]%%%%Chile%tax. nov.
175327-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia miquelii var. jilesii%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
175328-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia mira%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
1089878-2%1.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia missouriensis%Prodr. [A. P. de Candolle]%3: 472%1828%%[Gandhi 20 Nov 2001] nom. superfl. for O. polyacantha Haw. 1819%%%%%unknown
175329-2%1.1.1.4%Cactaceae%%N%Opuntia%%f.%(Engelm. & J.M.Bigelow) Schelle%(Engelm. & J.M.Bigelow)%Schelle%Opuntia missouriensis f. albispina%Handb. Kakteenkult.%54%1907%%%%%%%tax. nov.
175330-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia missouriensis var. albispina%Proc. Amer. Acad. Arts%3: 300%1856%%%%%%Upper Missouri & Canadian Rivers, United States of America (Northern America)%tax. nov.
175331-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia missouriensis var. elongata%Cact. Hort. Dyck. (1844).%46%1845%%%%%%%tax. nov.
175332-2%1.1.1.1%Cactaceae%%N%Opuntia%%var.%Späth%%Späth%Opuntia missouriensis var. erythrostema%%%%%%%%%%tax. nov.
175333-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia missouriensis var. microsperma%Proc. Amer. Acad. Arts%3: 300%1856%%Type collection, originally collected in 1847, flowered in cultivation at St. Louis%%%%Upper Missouri, Fort Pierre, South Dakota (North-Central U.S.A., Northern America)%tax. nov.
175334-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia missouriensis var. platycarpa%Proc. Amer. Acad. Arts%3: 300%1856%%%%%%Yellowstone River, Montana (Northwestern U.S.A., Northern America)%tax. nov.
175335-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia missouriensis var. rufispina%Proc. Amer. Acad. Arts%3: 300%1856%%%%%%Upper Missouri & Canadian Rivers, United States of America (Northern America)%tax. nov.
175336-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Späth ex J.A.Purpus%%Späth ex J.A.Purpus%Opuntia missouriensis var. salmonea%Mitt. Deutsch. Dendrol. Ges.%1925: 63%1925%%invalid; pro syn. of O. polyacantha var. salmonea J.A.Purpus%%%%%tax. nov.
175337-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Hort%%Hort%Opuntia missouriensis var. spirocentra%%%%%%%%%%tax. nov.
175338-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia missouriensis var. subinermis%Proc. Amer. Acad. Arts%3: 300%1856%%%%%%Upper Missouri, Fort Pierre, South Dakota (North-Central U.S.A., Northern America)%tax. nov.
175339-2%1.1.1.4%Cactaceae%%N%Opuntia%%f.%(Engelm. & J.M.Bigelow) Schelle%(Engelm. & J.M.Bigelow)%Schelle%Opuntia missouriensis f. trichophora%Handb. Kakteenkult.%54%1907%%%%%%%tax. nov.
175340-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia missouriensis var. trichophora%Proc. Amer. Acad. Arts%3: 300%1856%%LT. data from: L. D. Benson (Cacti U. S. Canada 919. 2982); Crook and Mottram (Bradleya 19: 109. 2001) credit the LT. designation to: Coulter, 1896.%%%%Santa Fé Creek, New Mexico (South-Central U.S.A., Northern America)%tax. nov.
136820-1%1.5%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia mistiensis%Natl. Cact. Succ. J.%xiii. 6 (1958)%%%%%%%%unknown
175341-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(Backeb.) H.P.Kelsey & Dayton%(Backeb.)%H.P.Kelsey & Dayton%Opuntia mistiensis%Standard. Pl. Names, ed. 2.%76%1942%%%%%%%tax. nov.
136821-1%1.5%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia moelleri%Kakteen (Berger)%57 (1929); Y. Wright in Cact. & Succ. Journ. Amer. iv. 282 (1932),descr. ampl.%%%%%%%%unknown
175342-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia moelleri%Kakteen (Berger)%57%1929%%%%%%Coahuila (Mexico, Northern America)%tax. nov.
136822-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia mohavensis%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. t. 9. f. 6-8%1856%%%%%%%unknown
136823-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia mojavensis%Proc. Amer. Acad. Arts%3: 293%1856%%%%%%%tax. nov.
175344-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Brandegee%%Brandegee%Opuntia molesta%Proc. Calif. Acad. Sci.%ser. 2, 2: 164%1889%%%%%%Lower California, Mexico (Northern America)%tax. nov.
175345-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Werderm. in Backeb.%%Werderm. in Backeb.%Opuntia molfinoi%Neue Kakteen%65%1931%%%%%%%tax. nov.
175346-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia molinensis%Anales Soc. Ci. Argent.%96: 63%1923%%%%%%%tax. nov.
323260-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%(Willd.) Haw.%(Willd.)%Haw.%Opuntia monacanthos%Suppl. Pl. Succ.%81%1819%%Edward's Bot. Reg. 20: t. 1726. Dec 1834%Cactaceae Cactus monacanthos Willd.%%%%comb. nov.
77161785-1%1.3%Cactaceae%%N%Opuntia%%subsp.%(Speg.) Guiggi%(Speg.)%Guiggi%Opuntia monacanthos subsp. arechavaletae%Cactology%5(Suppl. 5): 1%2017%%%Cactaceae Opuntia arechavaletae Speg.%%%%comb. et stat. nov.
1081734-2%1.7%Cactaceae%%N%Opuntia%%subsp.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia monacanthos subsp. brunneogemmia%Succulenta (Netherlands)%74: 133%1995%%%Cactaceae Platyopuntia brunneogemmia F.Ritter%%%%comb. nov.
175347-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia monacanthos var. deflexa%Cact. Hort. Dyck. (1849).%66, 234%1850%%%%%%%tax. nov.
175348-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Lem.%%Lem.%Opuntia monacanthos var. gracilior%Cact. Gen. Sp. Nov.%68%1839%%%%%%%tax. nov.
175349-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia monacanthos var. gracilior%Cact. Hort. Dyck. (1849).%66, 235%1850%%%%%%Venezuela (Northern South America, Southern America)%tax. nov.
77311013-1%1.1.1.1%Cactaceae%%N%Opuntia%%f.%Jekuk Kim ex Y.S.Yang%%Jekuk Kim ex Y.S.Yang%Opuntia monacanthos f. jejuensis%Korean J. Pl. Resources%35(6): 814%2022%%doi:10.7732/kjpr.2022.35.6.805 Etymology: 'The specific epithet was derived from Jeju Island'.%%%%South Korea (Korea, Eastern Asia, Asia-Temperate)%tax. nov.
175350-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Anon.%%Anon.%Opuntia monacanthos var. variegata%Coll. Cact. Alexandra Park (Darrah)%57%1908%%%%%%%tax. nov.
136828-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Haw. ex Steud.%%Haw. ex Steud.%Opuntia moniliformis%Nomencl. Bot.  [Steudel], ed. 2.%2: 221%1841%%%%%%%unknown
1010002-1%1.2.2.1.1.2%Cactaceae%%N%Opuntia%%f.%(Areces) Govaerts%(Areces)%Govaerts%Opuntia moniliformis f. guantanamana%World Checkl. Seed Pl.%3(1): 21 (1999):%1999%%%Cactaceae Consolea moniliformis A.Berger subsp. guantanamana Areces%%%%comb. nov.
136829-1%1.1%Cactaceae%%N%Opuntia%%spec.%Sencke%%Sencke%Opuntia montana%in Haage, Verz. Cact.%29 (Quid ?).%%%%%%%%unknown
175351-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia montevideensis%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 515%1905%%%%%%Argentina%tax. nov.
136831-1%1.5%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia monticola%Linnaea%33(1): 82%1864%%%%%%%unknown
136832-1%1.5%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia morenoi%Revis. Gen. Pl.%3[3]: 107, nomen.%1898%%%%%%%unknown
175352-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia mortolensis%Cactaceae (Britton & Rose)%1: 47, pl. 6, figs. 1, 2%1919%%%%%%Mexico (Northern America)%tax. nov.
77071415-1%1.1%Cactaceae%%N%Opuntia%%spec.%Starm.%%Starm.%Opuntia mucheri%Wulfenia%12: 60 (58, 61-62; figs. 1, 7-10)%2005%%%%%%Salta (Argentina Northwest, Southern South America, Southern America)%tax. nov.
175353-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia muelleriana%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
136835-1%1.4%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia multiareolata%Cactus (Paris)%No. 75, 32 (1962); Backeb. Cactac. Handb. Kakteenk. vi. 3614(1962)%%%%%%%%unknown
175354-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia multiareolata%Cactaceae (Backeberg)%6: 3614%1962%%%%%%Northern Argentina, Argentina%tax. nov.
77191692-1%1.2%Cactaceae%%N%Opuntia%%spec.%G.Nicholson%%G.Nicholson%Opuntia multiflora%Ill. Dict. Gard.%2: 503%1886%%%%%%%tax. nov.
175355-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Clokey%%Clokey%Opuntia × multigeniculata%Madroño%7: 69, tab. 4, fig. a, tab. 5, fig. e-g%1943%%Originally published as a pro sp.; Pinkava (Haseltonia 4: 103-104. 1996) cited this taxon as an hybrid (O. echinocarpa X O. whipplei)%%%%Rocky ridge, east of Wilson's Ranch, Nevada (Southwestern U.S.A., Northern America)%tax. nov.
136837-1%1.3%Cactaceae%%N%Opuntia%%spec.%C.B.Wolf%%C.B.Wolf%Opuntia munzii%Occas. Pap. Rancho Santa Ana Bot. Gard.%Ser. I. 79 (1938), hybr.?%%%%%%%%unknown
290452-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%C.B.Wolf%%C.B.Wolf%Opuntia munzii%Occas. Pap. Rancho Santa Ana Bot. Gard.%2: 79%1938%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
136838-1%1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Link & Otto ex Steud.%%Link & Otto ex Steud.%Opuntia myriacantha%Nomencl. Bot.  [Steudel], ed. 2.%2: 221, nomen.%1841%%%%%%%unknown
175356-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia myriacantha%Dict. Hort. [Bois]%2: 894%1898%%%%%%Northwest side of Isla Santa Cruz, Conway Bay., Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
1134242-2%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(DC.) Vis.%(DC.)%Vis.%Opuntia nana%%%%%%%%%%unknown
136840-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia nana%Pl. Hist. Succ.%sub t. 138%%%%%%%%unknown
175357-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton%%Britton%Opuntia nashii%Bull. New York Bot. Gard.%3: 446%1905%%%%%%Bahamas (Caribbean, Southern America)%tax. nov.
1010003-1%1.2.2.1.1.3%Cactaceae%%N%Opuntia%%subsp.%(Areces) Govaerts%(Areces)%Govaerts%Opuntia nashii subsp. gibarensis%World Checkl. Seed Pl.%3(1): 21 (1999):%1999%%%Cactaceae Consolea nashii A.Berger subsp. gibarensis Areces%%%%comb. nov.
175359-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Bravo%%Bravo%Opuntia nejapensis%Cact. Suc. Mex.%17: 115%1972%%%%%%Oaxaca, Mexico (Northern America)%tax. nov.
175358-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia nelsonii%Smithsonian Misc. Collect.%50: 516%1908%%%%%%Mexico (Northern America)%tax. nov.
175360-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia nemoralis%Monatsschr. Kakteenk.%23: 133%1913%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175361-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia × neoarbuscula%Rep. (Annual) Missouri Bot. Gard.%19: 260, tab. 23%1908%%Originally published as a pro sp.; Pinkava (Haseltonia 4: 104. 1996) cited this taxon as an hybrid (O. arbuscula X O. spinosior)%%%%Foothills of Santa Rita Mountains, Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175362-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia neoargentina%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
175363-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Bravo%%Bravo%Opuntia neochrysacantha%Cact. Suc. Mex.%19: 20, fig. 13%1974%%%%%%Zacatecas (Mexico, Northern America)%tax. nov.
907401-1%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Y.Itô%%Y.Itô%Opuntia neorutila%Cactaceae [Itô]%85, nom. nov., without full repl. syn. ref.%1981%%%%%%%nom. nov.
175364-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Borg%%Borg%Opuntia neuquensis%Cacti (Borg)%67%1937%%%%%%Argentina%tax. nov.
175365-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%L.D.Benson%%L.D.Benson%Opuntia nicholii%Cacti Ariz.%ed. 2, 48%1950%%%%%%Navajo Indian Reservation, hwy 5 mi S of Navajo Bridge (Colorado River), 5000 ft, Coconino County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
1115804-2%1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Haw.) Haw.%(Haw.)%Haw.%Opuntia nigricans%Syn. Pl. Succ.%189%1812%%[Gandhi 28 Nov 2001]%%%%%unknown
136851-1%1.1.2.2.1.2%Cactaceae%%N%Opuntia%%spec.%Hort.Par. ex C.F.Först.%%Hort.Par. ex C.F.Först.%Opuntia nigricans%Handb. Cacteenk. [Förster]%496%%%%%%%%unknown
175366-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia nigrispina%Gesamtbeschr. Kakt.%695%1898%%According to the protologue, Bolivia is the type country%%%%Santa Catalina, on hillsides in stony ground, Santa Catalina (Jujuy, Argentina)%tax. nov.
175367-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia nigrita%Rep. (Annual) Missouri Bot. Gard.%21: 169, pl. 24%1910%%%%%%Mexico (Northern America)%tax. nov.
136854-1%1.3%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia nitens%Man. S.E. Fl. [Small]%906%1933%%%%%%%unknown
175368-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Backeb. & H.Jacobsen) G.D.Rowley%(Backeb. & H.Jacobsen)%G.D.Rowley%Opuntia noodtiae%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
136856-1%1.1.2.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Karw. ex Salm-Dyck%%Karw. ex Salm-Dyck%Opuntia nopalilla%Cact. Hort. Dyck. (1844).%68%%%%%%%%unknown
175369-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia nuda%Repert. Pl. Succ.%22: 11%1973%%%%%%%tax. nov.
136858-1%1.4%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia obliqua%Cactus (Paris)%No. 75, 32 (1962); Backeb. Cactac. Handb. Kakteenk. vi. 3614(1962)%%%%%%%%unknown
175370-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia obliqua%Cactaceae (Backeberg)%6: 3614%1962%%%%%%Northern Argentina, Argentina%tax. nov.
136859-1%1.1.2.3%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl.%%H.L.Wendl.%Opuntia oblongata%Cat. Hort. Herrnh.%(1835)%%%[non vidi; name from: Pfeiff., Enum. Diagn. Cact. 161. 1837]%%%%%tax. nov.
60475136-2%1.1%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl. ex Pfeiff.%%H.L.Wendl. ex Pfeiff.%Opuntia oblongata%Enum. Diagn. Cact.%161%1837%%%%%%Mexico (Northern America)%tax. nov.
175371-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia obovata%Bull. Torrey Bot. Club%46: 202%1919%%%%%%Mexico (Northern America)%tax. nov.
136861-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia occidentalis%in Pacif. Rep.%iv. 38%%%%%%%%unknown
175372-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia occidentalis%Pacif. Railr. Rep. 4(5, no. 3) [Whipple].%38 (55; t. 7)%1856%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
30004752-2%1.1.2.2%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia occidentalis%Syn. Cact. U. S.%35%1856%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175373-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%var.%Parish in Jeps.%%Parish in Jeps.%Opuntia occidentalis var. covillei%Man. Fl. Pl. Calif. [Jepson]%657%1925%%%%%%%tax. nov.
175374-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%var.%Parish in Jeps.%%Parish in Jeps.%Opuntia occidentalis var. littoralis%Man. Fl. Pl. Calif. [Jepson]%657%1925%%%%%%%tax. nov.
175375-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Griffiths) Munz%(Griffiths)%Munz%Opuntia occidentalis var. megacarpa%Aliso%4: 94%1958%%%%%%%tax. nov.
175376-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Fosberg) Munz%(Fosberg)%Munz%Opuntia occidentalis var. piercei%Aliso%4: 94%1958%%%%%%%tax. nov.
175377-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) Munz%(J.M.Coult.)%Munz%Opuntia occidentalis var. vaseyi%Aliso%4: 94%1958%%%%%%%tax. nov.
281653-2%1.1.4.3.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Small ex Britton & Rose%%Small ex Britton & Rose%Opuntia ochrocentra%Cactaceae (Britton & Rose)%4: 262%1923%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
136863-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Vindob. ex Pfeiff.%%Hort.Vindob. ex Pfeiff.%Opuntia oligacantha%Enum. Diagn. Cact.%137%1837%%%%%%%unknown
60443347-2%1.3.2.1%Cactaceae%%N%Opuntia%%spec.%Joel Pérez, J.Reyes & Brachet%%Joel Pérez, J.Reyes & Brachet%Opuntia olmeca%Cact. Suc. Mex.%50(3): 90 (89-95; photogrs. 1-11)%2005%%%%%%Oaxaca (Mexico, Northern America)%tax. nov.
175379-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia oplocarpa%Contr. U.S. Natl. Herb.%3(7): 431%1896%%%%%%Colorado to Southwestern Texas, United States of America (Northern America)%tax. nov.
136865-1%1.3.2.2%Cactaceae%%N%Opuntia%%spec.%H.Karst.%%H.Karst.%Opuntia opuntia%Deut. Fl. (Karsten)%888%1882%nom. inval.    a Tautonym.%%Cactaceae Cactus opuntia L.%%%%comb. nov.
175380-2%1.1.1.1.2.2.1.3%Cactaceae%%N%Opuntia%%spec.%J.M.Coult.%%J.M.Coult.%Opuntia opuntia%Contr. U.S. Natl. Herb.%3(7): 432%1896%nom. inval.    a Tautonym%%%%%%comb. nov.
136867-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex Pfeiff.%%Salm-Dyck ex Pfeiff.%Opuntia orbiculata%Enum. Diagn. Cact.%156.%1837%%%%%%%unknown
175381-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Philbrick%%Philbrick%Opuntia oricola%Cact. Succ. J. (Los Angeles)%36: 163, figs%1964%%%%%%California & Mexico (Baja California)%tax. nov.
175382-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia orurensis%Cact. Succ. J. (Los Angeles)%28: 112, figs%1956%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
136870-1%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%G.Don%%G.Don%Opuntia ottonis%Gen. Hist.%3: 172%1834%%%%%%%unknown
136871-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia ottonis%Cact. Hort. Dyck. ed. I.%48, nomen.%%%%%%%%unknown
77332436-1%1.2%Cactaceae%%N%Opuntia%%spec.%Ser.%%Ser.%Opuntia ottonis%Fl. Jard.%2: 436%1847%%%%%%%tax. nov.
314432-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.Rémy ex Gay%%J.Rémy ex Gay%Opuntia ovallei%Fl. Chil. [Gay]%3: 29%1847%%[Gandhi 2 Jan 1998]%%%%Chile%tax. nov.
136873-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Pfeiff.%%Hort.Angl. ex Pfeiff.%Opuntia ovata%Enum. Diagn. Cact.%102%1837%%%%%%%unknown
175383-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Pfeiff.%%Pfeiff.%Opuntia ovata%Enum. Diagn. Cact.%144%1837%%%%%%Mendoza (Argentina)%tax. nov.
136875-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia ovoides%Cact. Gen. Sp. Nov.%73%%%%%%%%unknown
175384-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia pachona%Rep. (Annual) Missouri Bot. Gard.%21: 168, fig%1910%%%%%%Mexico (Northern America)%tax. nov.
175385-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia pachypus%Monatsschr. Kakteenk.%14: 26%1904%%%%%%Peru (Western South America, Southern America)%tax. nov.
20001318-1%1.5%Cactaceae%%N%Opuntia%%spec.%H.M.Hern., Gómez-Hin. & Bárcenas%%H.M.Hern., Gómez-Hin. & Bárcenas%Opuntia pachyrrhiza%Novon%11(3): 309%2001%%%%%%Mexico Northeast (San Luis Potosí)%tax. nov.
321803-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%H.M.Hern.%%H.M.Hern.%Opuntia pachyrrhiza%Novon%11(3): 309 (-314; figs. 1-3)%2001%%[Gandhi 12 Nov 2001]%%%%Mun. Guadalcázar, Las Lagunas, a 10 km al S de San José de las Flores, 22°43'44N, 100°23'2W, 2010 m, San Luis Potosi (Mexico, Northern America)%tax. nov.
175386-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%A.Cast.%%A.Cast.%Opuntia paediophila%Lilloa%23: 7, fig%1950%%%%%%Argentina%tax. nov.
175387-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Weing.%%Weing.%Opuntia pailana%Monatsschr. Deutsch. Kakteen-Ges.%1: 167, fig%1929%%%%%%Argentina%tax. nov.
175388-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia pallida%Smithsonian Misc. Collect.%50: 507%1908%%%%%%Argentina%tax. nov.
175389-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia palmadora%Cactaceae (Britton & Rose)%1: 202, fig. 250, 251%1919%%%%%%Brazil (Southern America)%tax. nov.
1192313-2%1.6%Cactaceae%%N%Opuntia%%subsp.%(Werderm.) P.J.Braun & Esteves%(Werderm.)%P.J.Braun & Esteves%Opuntia palmadora subsp. catingicola%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
175390-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia palmeri%Contr. U.S. Natl. Herb.%3(7): 423%1896%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
175391-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia pampeana%Contr. Fl. Sierra Vent.%30%1896%%%%%%Argentina%tax. nov.
175392-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) Backeb.%(Backeb.)%Backeb.%Opuntia panellana%Cactaceae (Backeberg)%6: 3619%1962%%%%%%%tax. nov.
136885-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia papyracantha%Gartenflora%(1872) 129.%%%%%%%%unknown
136886-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex K.Schum.%%hort. ex K.Schum.%Opuntia papyracantha%Gesamtbeschr. Kakt.%i. 694%%%%%%%%unknown
175394-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia paraguayensis%Monatsschr. Kakteenk.%9: 149%1899%%%%%%Escobar, Paraguay (Southern South America, Southern America)%tax. nov.
175395-2%1.1.1.1.2.3.1.1%Cactaceae%%N%Opuntia%%spec.%Orcutt ex Britton & Rose%%Orcutt ex Britton & Rose%Opuntia parishiorum%Cactaceae (Britton & Rose)%1: 81%1919%%Benson (Cacti U. S. Canada 917. 1982) designated P.A.Munz 4483 (POM) as a neotype (unwarranted). Crook & Mottram rejected Benson's neotypfication and redesignated P. A. Munz 4483 as an epitype.%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
281655-2%1.1.1.1.2.1.1.2.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%Orcutt%%Orcutt%Opuntia parishiorum%W. Amer. Sci.%10(81): 1%1896%nom. inval. nom. nud.    Protologue: “We propose this name for that interesting plant of the Mohave desert region, hitherto called 0. parryi, and under which it has been well described. The Messrs. Parish have hardly earned this   light honor in many laborious trips through these desert regions, and I take pleasure in dedicating   this species to them; Opuntia parryi (type from San Felipe), along with bernardina and echinocarpa,   and a bewildering host of nameless forms, I unhesitatingly class under serpentina! [The statement “hitherto called 0. parryi, and under which it has been well described” does not refer to any particular description]%%%%%%tax. nov.
175396-2%1.1.1.1.2.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. ex J.M.Coult.%%Engelm. ex J.M.Coult.%Opuntia parkeri%Contr. U.S. Natl. Herb.%3(7): 446%1896%pro syn.    of O. echinocarpa var. parkeri J.M.Coult.%%%%%%tax. nov.
136890-1%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Pfeiff.%%Pfeiff.%Opuntia parmentieri%Allg. Gartenzeitung (Otto & Dietrich)%6: 276%1838%%%%%%%unknown
77203546-1%1.1%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia parote%J. Hort. Tour Germany%159%1837%nom. inval.    , nom. prov.%%%%%%tax. nov.
175397-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia parryi%Amer. J. Sci. Arts%ser. 2, 14: 339%1852%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175398-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Engelm.) L.D.Benson%(Engelm.)%L.D.Benson%Opuntia parryi var. serpentina%Cact. Succ. J. (Los Angeles)%41: 33%1969%%%%%%%tax. nov.
136892-1%1.2%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia parva%Hort. Mortol.%234 (1912).%%%%%%%%unknown
1008335-1%1.4%Cactaceae%%N%Opuntia%%spec.%S.Arias & S.Gama López%%S.Arias & S.Gama López%Opuntia parviclada%in Fl. Valle Tehuacán-Cuicatlán%14(Cactac.): 125 (1997)%1997%%%%%%Mexico Southwest (Oaxaca).%tax. nov.
136893-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia parvispina%Cact. Hort. Dyck. (1844).%238%%%%%%%%unknown
136894-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia parvula%Cact. Hort. Dyck. (1844).%69%%%%%%%%unknown
136895-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia parvula%Hort. Dyck.%364.%1834%%%%%%%unknown
175399-2%1.1.4.2.2.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia pascoensis%Cactaceae (Britton & Rose)%1: 101, pl. 17, fig. 1%1919%%%%%%Peru (Western South America, Southern America)%tax. nov.
136897-1%1.5%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia patagonica%Linnaea%33(1): 82%1864%%%%%%%unknown
175400-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia patagonica%Anales Univ. Chile%23: 464%1863%%%%%%Dept. Collon-Cura: between Zaina Yegua and Paso Limay, Neuquén (Argentina)%tax. nov.
175401-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.A.Purpus%%J.A.Purpus%Opuntia peckii%Mitt. Deutsch. Dendrol. Ges.%1925: 63%1925%%%%%%In cultivation%tax. nov.
136899-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Salm-Dyck%%Hort.Angl. ex Salm-Dyck%Opuntia pelaguensis%Cact. Hort. Dyck. (1844).%71%%%%%%%%unknown
175402-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia penicilligera%Anales Mus. Nac. Buenos Aires%7: 291%1902%%%%%%Patagonia%tax. nov.
175403-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia pennellii%Cactaceae (Britton & Rose)%1: 115, 219, fig. 286%1919%%%%%%Colombia (Western South America, Southern America)%tax. nov.
175404-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia pentlandii%Allg. Gartenzeitung (Otto & Dietrich)%13(no. 49): 387 (-388)%1845%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
175405-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia pentlandii var. fuauxiana%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175406-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia pentlandii var. rossiana%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
77150071-1%1.1%Cactaceae%%N%Opuntia%%spec.%Scheinvar, Olalde & Gallegos%%Scheinvar, Olalde & Gallegos%Opuntia perotensis%Bot. Sci.%93(1): 34%2015%%doi:10.17129/botsci.133%%%%Veracruz (Mexico Gulf, Mexico, Northern America)%tax. nov.
175407-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia perrita%Rep. (Annual) Missouri Bot. Gard.%22: 33, tab. 13-14%1911%%%%%%San Luis Potosi (Mexico, Northern America)%tax. nov.
281658-2%1.1.2.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Leconte ex Engelm.%%Leconte ex Engelm.%Opuntia pes-corvi%Proc. Amer. Acad. Arts%3: 346%1857%%Benson stated that the name O. pes-corvi was published in Engelmann's pre-printed 1856 article, that no pre-1856 collection existed for this name, and that Engelmann pressed the type specimens in April, July, and November 1860. Therefore, Benson used the type term neotype.%%%%Apalachicola, Florida (Southeastern U.S.A., Northern America)%tax. nov.
175408-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia pestifer%Cactaceae (Britton & Rose)%1: 103, 217, fig. 281, 283%1919%%%%%%%tax. nov.
175409-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia phaeacantha%Mem. Amer. Acad. Arts%n.s., 4: 51%1849%%L. D. Benson (1982) designated A. Fendler s.n. (MO) as the LT.%%%%Santa Fe, New Mexico (South-Central U.S.A., Northern America)%tax. nov.
1145031-2%1.5%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) W.T.Marshall%(Engelm. & J.M.Bigelow)%W.T.Marshall%Opuntia phaeacantha var. angustata%%%%%%%%%%unknown
175410-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia phaeacantha f. brunnea%Kakteen (Schelle)%72%1926%%%%%%%tax. nov.
175411-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia phaeacantha var. brunnea%Proc. Amer. Acad. Arts%3: 293%1856%%%%%%sandhills in the Rio Grande bottoms, El Paso, Texas (South-Central U.S.A., Northern America)%tax. nov.
1185577-2%1.5%Cactaceae%%N%Opuntia%%subsp.%(Engelm. & J.M.Bigelow) Borg%(Engelm. & J.M.Bigelow)%Borg%Opuntia phaeacantha subsp. camanchica%%%%%%%%%%unknown
175412-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) L.D.Benson%(Engelm. & J.M.Bigelow)%L.D.Benson%Opuntia phaeacantha var. camanchica%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%%%%%tax. nov.
60435266-2%1.3%Cactaceae%%N%Opuntia%%var.%S.L.Welsh & N.D.Atwood%%S.L.Welsh & N.D.Atwood%Opuntia phaeacantha var. castorea%Utah Fl., ed. 3.%75%2003%%%%%%Utah County (Utah, Southwestern U.S.A., Northern America)%tax. nov.
175413-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Clokey) Backeb.%(Clokey)%Backeb.%Opuntia phaeacantha var. charlestonensis%Cactaceae (Backeberg)%1: 508%1958%%%%%%%tax. nov.
175414-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Rose) Bravo%(Rose)%Bravo%Opuntia phaeacantha var. chihuahuensis%Cact. Suc. Mex.%19: 47%1974%%%%%%%tax. nov.
175415-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%var.%Fosberg%%Fosberg%Opuntia phaeacantha var. covillei%Bull. S. Calif. Acad. Sci.%33: 102%1934%%%%%%%tax. nov.
175416-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Griffiths) L.D.Benson & Walk.%(Griffiths)%L.D.Benson & Walk.%Opuntia phaeacantha var. discata%Ann. Missouri Bot. Gard.%52: 265%1965%%%%%%%tax. nov.
281660-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia phaeacantha var. flavispina%Cact. Succ. J. (Los Angeles)%46: 79%1969%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175418-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) L.D.Benson%(J.M.Coult.)%L.D.Benson%Opuntia phaeacantha var. laevis%Cacti Ariz.%ed. 3. 21%1969%%%%%%%tax. nov.
175419-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia phaeacantha var. major%Proc. Amer. Acad. Arts%3: 293%1856%%%%%%4 mi E of Santa Fé, in S side of rocky butte, New Mexico (South-Central U.S.A., Northern America)%tax. nov.
1050968-2%1.4%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia phaeacantha f. mojavensis%%%%%%%%%%unknown
175420-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%var.%Fosberg%%Fosberg%Opuntia phaeacantha var. mojavensis%Bull. S. Calif. Acad. Sci.%33: 103%1934%%%%%%%tax. nov.
77123862-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Engelm. & J.M.Bigelow) Guiggi%(Engelm. & J.M.Bigelow)%Guiggi%Opuntia phaeacantha subsp. mojavensis%Cactology%3(Suppl. II): 3%2012%%%Cactaceae Opuntia mojavensis Engelm. & J.M.Bigelow%%%%comb. et stat. nov.
175421-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia phaeacantha var. nigricans%Proc. Amer. Acad. Arts%3: 293%1856%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
1181937-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%var.%Fosberg%%Fosberg%Opuntia phaeacantha var. peircei%%%%%%%%%%unknown
175422-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%var.%Fosberg%%Fosberg%Opuntia phaeacantha var. piercei%Bull. S. Calif. Acad. Sci.%33: 102%1934%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175423-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(M.S.Anthony) L.D.Benson%(M.S.Anthony)%L.D.Benson%Opuntia phaeacantha var. spinosibacca%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%%%%%tax. nov.
175424-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) L.D.Benson%(Griffiths)%L.D.Benson%Opuntia phaeacantha var. superbospina%Cact. Succ. J. (Los Angeles)%46: 79%1974%%%%%%%tax. nov.
175425-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Griffiths) L.D.Benson%(Griffiths)%L.D.Benson%Opuntia phaeacantha var. wootonii%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%%%%%tax. nov.
175426-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Haage & K.Schum. ex Bois%%Haage & K.Schum. ex Bois%Opuntia philippii%Dict. Hort. [Bois]%2: 939%1898%nom. inval.    , pro syn.%Published as a synonym of Pereskia philippii F.A.C.Weber.%%%%%tax. nov.
136908-1%1.4%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex C.F.Först.%%Salm-Dyck ex C.F.Först.%Opuntia phyllacantha%Handb. Cacteenk. [Förster]%508, nomen%1846%%%%%%%unknown
136909-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia phyllanthus%Gard. Dict., ed. 8.%n. 9%1768%%%%%%%unknown
290996-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Urb.%%Urb.%Opuntia picardae%Repert. Spec. Nov. Regni Veg.%16: 35%1919%%nom. nov. for O. microcarpa K. Schum. 1898 (later homonym; non Engelm. 1852); Crook & Mootram (Bradleya 19: 101. 2001) redesignated A. E. Areces-Mallea 6347 as epitype%%%%Road to Bayahibe, 5 km SE to La Romana-Higüey Highway, La Altagracia (Dominican Republic, Caribbean, Southern America)%tax. nov.
136911-1%1.3%Cactaceae%%N%Opuntia%%spec.%Marn.-Lap.%%Marn.-Lap.%Opuntia picardoi%Cactus, Paris%xv. No. 66, 4 (1960).%%%%%%%%unknown
175427-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Marn.-Lap.%%Marn.-Lap.%Opuntia picardoi%Cactus (Paris)%no. 66: 3%1960%%%%%%%tax. nov.
136912-1%1.2%Cactaceae%%N%Opuntia%%spec.%hort.%%hort.%Opuntia piccolomini%ex Gartenfl.%xxxvi. (1887) 39.%%%%%%%%unknown
136913-1%1.2%Cactaceae%%N%Opuntia%%spec.%Parl.%%Parl.%Opuntia piccolominiana%ex K. Schum. Gesamtb. Kakt.%741 (1898), in syn.%%%%%%%%unknown
175428-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia pilifera%Dict. Hort. [Bois]%2: 894%1898%%%%%%Mexico (Northern America)%tax. nov.
175429-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia pilifera var. aurantisaeta%Descr. Cact. Nov.%10%1956%%%%%%cultivated in Spain%tax. nov.
315205-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%B.D.Parfitt%%B.D.Parfitt%Opuntia pinkavae%Rhodora%99: 223, fig.%1997%%[Gandhi 19 Mar 1998]%%%%Northwest of Bulrush Canyon S of Pipe Spring, 1400 m, Mohave County (Arizona, Southwestern U.S.A., Northern America)%tax. nov.
136915-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%hort. ex Salm-Dyck%%hort. ex Salm-Dyck%Opuntia pintadera%Cact. Hort. Dyck. ed. I.%47%%%%%%%%unknown
175430-2%1.1.4.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Small ex Britton & Rose%%Small ex Britton & Rose%Opuntia pisciformis%Cactaceae (Britton & Rose)%4: 258 (fig. 236)%1923%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
175431-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia pititache%Bull. Mus. Hist. Nat. (Paris)%4: 166%1898%%%%%%%tax. nov.
175432-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia pittieri%Cactaceae (Britton & Rose)%1: 188, fig. 232%1919%%%%%%Colombia (Western South America, Southern America)%tax. nov.
1001127-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) Iliff%(F.Ritter)%Iliff%Opuntia pituitosa%Cactaceae Consensus Init.%2: 9%1997%%%Cactaceae Platyopuntia pituitosa F.Ritter%%%%comb. nov.
136919-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hort.Dyck. ex Pfeiff.%%Hort.Dyck. ex Pfeiff.%Opuntia platyacantha%Allg. Gartenzeitung (Otto & Dietrich)%v. (1837) 371%%%%%%%%unknown
136920-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Pfeiff.%%Hort.Angl. ex Pfeiff.%Opuntia platyacantha%Enum. Diagn. Cact.%103%1837%%%%%%%unknown
175440-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia platyacantha%Bull. Torrey Bot. Club%43: 526%1916%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175433-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia platyacantha var. angustispina%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175434-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Salm-Dyck) Schelle%(Salm-Dyck)%Schelle%Opuntia platyacantha f. deflexispina%Kakteen (Schelle)%58%1926%%%%%%%tax. nov.
175435-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia platyacantha var. deflexispina%Cact. Hort. Dyck. (1849).%245%1850%%%%%%%tax. nov.
175436-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia platyacantha var. gracilior%Cact. Hort. Dyck. (1849).%245%1850%%%%%%%tax. nov.
175437-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia platyacantha f. mojavensis%Kakteen (Schelle)%72%1926%%%%%%%tax. nov.
175438-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia platyacantha var. monvilli%Cact. Hort. Dyck. (1849).%245%1850%%%%%%%tax. nov.
175439-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia platyacantha var. neoplatyacantha%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
1106830-2%1.3%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia platycantha var. gracilior%%%%%%%%%%unknown
136921-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia platynoda%Bull. Torrey Bot. Club%43: 526%1916%%%%%%%unknown
175441-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia plumbea%Smithsonian Misc. Collect.%50: 524%1908%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175442-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia poecilacantha%Cactaceae (Backeberg)%6: 3615%1962%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
313029-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Otto ex Pfeiff.%%Otto ex Pfeiff.%Opuntia poeppigii%Enum. Diagn. Cact.%174%1837%%Leuenberger typified Opuntia caespitosa and O. poeppigii by¹a single collection: Poeppig 669%%%%Chile austral. In campis glareosis, scoriis vetustis obtectis, Yumbel, Antuco, Chile%tax. nov.
175443-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia pollardii%Smithsonian Misc. Collect.%50: 523%1908%%%%%%Mississippi (Southeastern U.S.A., Northern America)%tax. nov.
290995-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia polyacantha%Suppl. Pl. Succ.%82%1819%%nom. nov. for Cactus ferox Nutt. 1818 (later homonym; non Willd. 1813)%%%%Fort Manuel Lisa, Mercer County (North Dakota, North-Central U.S.A., Northern America)%tax. nov.
175444-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia polyacantha var. albispina%Contr. U.S. Natl. Herb.%3(7): 437%1896%%%%%%%tax. nov.
1003052-1%1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Engelm.) B.D.Parfitt%(Engelm.)%B.D.Parfitt%Opuntia polyacantha var. arenaria%Cact. Succ. J. (Los Angeles)%70(4): 188%1998%%%Cactaceae Opuntia arenaria Engelm.%%%%comb. nov.
77217283-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Engelm.) Guiggi%(Engelm.)%Guiggi%Opuntia polyacantha subsp. arenaria%Cactology%5(Suppl. 8): 16%2020%%%Cactaceae Opuntia arenaria Engelm.%%%%comb. et stat. nov.
175445-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia polyacantha var. borealis%Contr. U.S. Natl. Herb.%3(7): 436%1896%%%%%%British Columbia to Oregon & South Dakota%tax. nov.
60428545-2%1.2.2.1.1.2%Cactaceae%%N%Opuntia%%subsp.%(J.M.Coult.) Piper & Beattie%(J.M.Coult.)%Piper & Beattie%Opuntia polyacantha subsp. borealis%Fl. N.W. Coast [Piper & Beattie]%244%1915%%%Cactaceae Opuntia polyacantha  var. borealis J.M.Coult.%%%%stat. nov.
1003055-1%1.4.2.1.1.2%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) B.D.Parfitt%(Engelm. & J.M.Bigelow)%B.D.Parfitt%Opuntia polyacantha var. erinacea%Cact. Succ. J. (Los Angeles)%70(4): 188%1998%%%Cactaceae Opuntia erinacea Engelm. & J.M.Bigelow%%%%comb. nov.
77123863-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Engelm. & J.M.Bigelow) Guiggi%(Engelm. & J.M.Bigelow)%Guiggi%Opuntia polyacantha subsp. erinacea%Cactology%3(Suppl. II): 4%2012%%%Cactaceae Opuntia erinacea Engelm. & J.M.Bigelow%%%%comb. et stat. nov.
175446-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%J.A.Purpus%%J.A.Purpus%Opuntia polyacantha var. erythrostema%Mitt. Deutsch. Dendrol. Ges.%1925: 63%1925%%%%%%%tax. nov.
1003056-1%1.4.2.1.1.2%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) B.D.Parfitt%(Engelm. & J.M.Bigelow)%B.D.Parfitt%Opuntia polyacantha var. hystricina%Cact. Succ. J. (Los Angeles)%70(4): 188%1998%%%Cactaceae Opuntia hystricina Engelm. & J.M.Bigelow%%%%comb. nov.
77217284-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Engelm. & J.M.Bigelow) Guiggi%(Engelm. & J.M.Bigelow)%Guiggi%Opuntia polyacantha subsp. hystricina%Cactology%5(Suppl. 8): 17%2020%%%Cactaceae Opuntia hystricina Engelm. & J.M.Bigelow%%%%stat. nov.
175447-2%1.1.4.6%Cactaceae%%N%Opuntia%%var.%(Britton & Rose) L.D.Benson%(Britton & Rose)%L.D.Benson%Opuntia polyacantha var. juniperina%Cacti Ariz.%ed. 3. 20%1969%%%%%%%tax. nov.
1003057-1%1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(L.D.Benson) B.D.Parfitt%(L.D.Benson)%B.D.Parfitt%Opuntia polyacantha var. nicholii%Cact. Succ. J. (Los Angeles)%70(4): 188%1998%%%Cactaceae Opuntia nicholii L.D.Benson%%%%comb. nov.
77302445-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(L.D.Benson) M.H.J.van der Meer%(L.D.Benson)%M.H.J.van der Meer%Opuntia polyacantha subsp. nicholii%Cact. Phantast.%2022(1)-1: 6%2022%%doi:10.5281/zenodo.6322693%Cactaceae Opuntia nicholii L.D.Benson%%%%comb. et stat. nov.
1073681-2%1.6%Cactaceae%%N%Opuntia%%f.%(Engelm.) Toumey & Rose in L.H.Bailey%(Engelm.)%Toumey & Rose in L.H.Bailey%Opuntia polyacantha f. platycarpa%Stand. Cycl. Hort.%2: 2363%1916%%[Gandhi 20 Nov 2001]%%%%%unknown
175448-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia polyacantha var. platycarpa%Contr. U.S. Natl. Herb.%3(7): 436%1896%%%%%%%tax. nov.
77300226-1%1.2%Cactaceae%%N%Opuntia%%var.%(K.Schum.) M.H.J.van der Meer%(K.Schum.)%M.H.J.van der Meer%Opuntia polyacantha var. rhodantha%Cact. Phantast.%2020(11)-1: 1%2020%%doi:10.5281/zenodo.3878992%Cactaceae Opuntia rhodantha K.Schum.%%%%stat. nov.
175449-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) L.D.Benson%(Engelm. & J.M.Bigelow)%L.D.Benson%Opuntia polyacantha var. rufispina%Cacti Ariz.%ed. 3. 20%1969%%%%%%%tax. nov.
175450-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%J.A.Purpus%%J.A.Purpus%Opuntia polyacantha var. salmonea%Mitt. Deutsch. Dendrol. Ges.%1925: 63%1925%%%%%%%tax. nov.
175451-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(K.Schum.) Backeb.%(K.Schum.)%Backeb.%Opuntia polyacantha var. schweriniana%Cactaceae (Backeberg)%1: 607%1958%%%%%%%tax. nov.
175452-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%J.A.Purpus%%J.A.Purpus%Opuntia polyacantha var. spirocentra%Mitt. Deutsch. Dendrol. Ges.%1925: 63%1925%%%%%%%tax. nov.
175453-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%J.A.Purpus%%J.A.Purpus%Opuntia polyacantha var. subinermis%Mitt. Deutsch. Dendrol. Ges.%1925: 62%1925%%%%%%%tax. nov.
1067491-2%1.5%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) J.M.Coult.%(Engelm. & J.M.Bigelow)%J.M.Coult.%Opuntia polyacantha var. trichophora%%%%%%%%%%unknown
77217285-1%1.1%Cactaceae%%N%Opuntia%%f.%(Engelm. & J.M.Bigelow) Guiggi%(Engelm. & J.M.Bigelow)%Guiggi%Opuntia polyacantha f. trichophora%Cactology%5(Suppl. 8): 17%2020%%%Cactaceae Opuntia missouriensis  var. trichophora Engelm. & J.M.Bigelow%%%%stat. nov.
77314442-1%1.1.1.1%Cactaceae%%N%Opuntia%%var.%(Engelm.) Bulot%(Engelm.)%Bulot%Opuntia polyacantha var. utahensis%Succulentes%2002(numéro spécial): 39-40%2002%%Name added via registration. Protologue not seen by the IPNI editors.%Cactaceae Opuntia sphaerocarpa Engelm. & J.M.Bigelow var. utahensis Engelm.%%%%comb. nov.
281661-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia polyacantha var. watsonii%Contr. U.S. Natl. Herb.%3(7): 437%1896%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
136927-1%1.4%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia polyantha%Syn. Pl. Succ.%190.%1812%%%%%%%unknown
136928-1%1.3%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia polycarpa%Man. S.E. Fl. [Small]%906%1933%%%%%%%unknown
136929-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Pfeiff.%%Hort.Angl. ex Pfeiff.%Opuntia polymorpha%Enum. Diagn. Cact.%103%1837%%%%%%%unknown
175455-2%1.1.1.3.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Brandegee ex F.A.C.Weber%%Brandegee ex F.A.C.Weber%Opuntia porteri%Dict. Hort. [Bois]%899%1898%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
175456-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia posnanskyana%Lilloa%23: 25, fig. 4, tab. 5, 6%1950%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
320554-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia pottsii%Cact. Hort. Dyck. (1849).%236%1850%%%%%%Chihuahua (Mexico, Northern America)%tax. nov.
77314439-1%1.3%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) Bulot%(Engelm. & J.M.Bigelow)%Bulot%Opuntia pottsii var. montana%Succulentes%2002 (numéro spécial): 40%2002%%Name added via registration. Protologue not seen by the IPNI editors.%Cactaceae Opuntia cymochila Engelm. & J.M.Bigelow var. montana Engelm. & J.M.Bigelow%%%%comb. nov.
136933-1%1.2%Cactaceae%%N%Opuntia%%spec.%J.Forbes%%J.Forbes%Opuntia praecox%J. Hort. Tour Germany%160%1837%nom. inval. nom. nud.%%%%%%tax. nov.
175458-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia prasina%Anales Soc. Ci. Argent.%99: 103%1925%%%%%%Argentina%tax. nov.
136935-1%1.4%Cactaceae%%N%Opuntia%%spec.%Sabine ex Pfeiff.%%Sabine ex Pfeiff.%Opuntia prate%Enum. Diagn. Cact.%155%1837%%%%%%%unknown
77187484-1%1.1%Cactaceae%%N%Opuntia%%spec.%Scheinvar, Olalde, Gallegos & J.Morales S.%%Scheinvar, Olalde, Gallegos & J.Morales S.%Opuntia preciadoae%Bradleya%36: 25%2018%%The specific epithet honours the biologist María Ernestina Preciado-Garcia.%%%%Chihuahua (Mexico Northeast, Mexico, Northern America);Durango (Mexico Northeast, Mexico, Northern America);Sinaloa (Mexico Northwest, Mexico, Northern America);Sonora (Mexico Northwest, Mexico, Northern America);%tax. nov.
136936-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia procumbens%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 39. t. 7. f. 4-5.%1856%%%%%%%unknown
281662-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia prolifera%Amer. J. Sci. Arts%ser. 2, 14: 338%1852%%%%%%San Diego County (California, Southwestern U.S.A., Northern America)%tax. nov.
136938-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Monv. & Lem. ex C.F.Först.%%Monv. & Lem. ex C.F.Först.%Opuntia prostrata%Handb. Cacteenk. [Förster]%478%1846%%%%%%%unknown
136939-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia protracta%Handb. Cacteenk. [Förster]%508, nomen%1846%%%%%%%unknown
136940-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%hort. ex Salm-Dyck%%hort. ex Salm-Dyck%Opuntia pruinosa%Cact. Hort. Dyck. (1844).%67%%%%%%%%unknown
136941-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia pseudotuna%Observ. Bot. Horto Dyck.%[3]: 7%1822%%%%%%%unknown
175460-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia pseudoudonis%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
136943-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Vindob. ex Pfeiff.%%Hort.Vindob. ex Pfeiff.%Opuntia puberula%Enum. Diagn. Cact.%156.%1837%%%%%%%unknown
136944-1%1.1.2.3%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl.%%H.L.Wendl.%Opuntia pubescens%Cat. Hort. Herrnh.%(1835)%%%[non vidi; name from: Pfeiff., Enum. Diagn. Cact. 149. 1837]%%%%%tax. nov.
60475135-2%1.1%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl. ex Pfeiff.%%H.L.Wendl. ex Pfeiff.%Opuntia pubescens%Enum. Diagn. Cact.%149%1837%%%%%%Mexico (Northern America)%tax. nov.
175461-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%A.Cast.%%A.Cast.%Opuntia puelchana%Physis (Buenos Aires)%9: 101, figs%1928%%%%%%Argentina%tax. nov.
175462-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia pulchella%Trans. Acad. Sci. St. Louis%2: 201%1863%%%%%%Nevada (Southwestern U.S.A., Northern America)%tax. nov.
136947-1%1.2.2.2%Cactaceae%%N%Opuntia%%spec.%Pfeiff.%%Pfeiff.%Opuntia pulverulenta%Allg. Gartenzeitung (Otto & Dietrich)%8(no. 51): 407%1840%%%%%%%tax. nov.
136948-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia pulvinata%Mém. Mus. Hist. Nat.%17: 119%1828%%%%%%%unknown
175463-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia pumila%Smithsonian Misc. Collect.%50: 521%1908%%%%%%Mexico (Northern America)%tax. nov.
175464-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia punta-caillan%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175465-2%1.1.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%R.E.Fr.%%R.E.Fr.%Opuntia purpurea%Nova Acta Regiae Soc. Sci. Upsal.%ser. 4, 1, no. 1: 123%1905%%%%%%Argentina%tax. nov.
1002640-2%1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Haw.) Haw.%(Haw.)%Haw.%Opuntia pusilla%Syn. Pl. Succ.%195%1812%%[Gandhi 20 Nov 2001]%%%%%unknown
321843-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia pusilla%Observ. Bot. Horto Dyck.%[3]: 10%1822%%[Gandhi 20 Nov 2001] later homonym [non (Haw.) Haw. 1812]; replaced by Tephrocactus pusillus Lem. 1868; according to Crook & Mottram (Bradleya 19: 114. 2001), Iliff (2000) designated the NT.%%%%Type locality unknown%tax. nov.
136954-1%1.4%Cactaceae%%N%Opuntia%%spec.%Auct.%%Auct.%Opuntia pycnacantha%Just's Bot. Jahresber.%24(2): 380, sphalm.%1899%%%%%%%unknown
175466-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia pycnantha%Contr. U.S. Natl. Herb.%3(7): 423%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
175467-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%J.M.Coult.%%J.M.Coult.%Opuntia pycnantha var. margaritana%Contr. U.S. Natl. Herb.%3(7): 424%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
175468-2%1.1.1.3.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(E.F.Wiegand & Backeb.) G.D.Rowley%(E.F.Wiegand & Backeb.)%G.D.Rowley%Opuntia pygmaea%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175469-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia pyriformis%Contr. U.S. Natl. Herb.%12: 292, pl. 26%1909%%%%%%Mexico (Northern America)%tax. nov.
175470-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia pyrocarpa%Bull. Torrey Bot. Club%43: 90%1916%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175472-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia pyrracantha var. leucolutea%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175471-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia pyrrhacantha%Gesamtbeschr. Kakt.%694%1898%%%%%%Peru (Western South America, Southern America)%tax. nov.
1144346-2%1.4%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia pyrrhacantha var. leucolutea%%%%%%%%%%unknown
1000856-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia pyrrhantha%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
136960-1%1.5%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia quimilo%Revis. Gen. Pl.%3[3]: 107, nomen.%1898%%%%%%%unknown
175473-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia quimilo%Gesamtbeschr. Kakt.%746%1898%%%%%%Argentina%tax. nov.
175474-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia quipa%Dict. Hort. [Bois]%2: 894%1898%%%%%%Brazil (Southern America)%tax. nov.
175475-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia quitensis%Dict. Hort. [Bois]%2: 894%1898%%%%%%Ecuador (Western South America, Southern America)%tax. nov.
136963-1%1.8%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia rafinesquei%Descr. Cact. [G. Engelmann & J. Bigelow]%41, t. X , figs. 3-5; XXIII, figs. 7-8%1856%isonym%Plate 'X' cited as 'XI'; plate XXIII not cited%%%%United States of America (Northern America)%tax. nov.
1092420-2%1.4%Cactaceae%%N%Opuntia%%f.%(Rümpler) Schelle%(Rümpler)%Schelle%Opuntia rafinesquei f. arkansana%%%%%%%%%%unknown
281664-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%Rümpler in C.F.Först.%%Rümpler in C.F.Först.%Opuntia rafinesquei var. arkansana%Handb. Cacteenk. (ed. 2 - Rümpler)%ed. 2, 922%1885%%%%%%Arkansas (Southeastern U.S.A., Northern America)%tax. nov.
1012396-2%1.6%Cactaceae%%N%Opuntia%%f.%(Engelm. & J.M.Bigelow) Schelle%(Engelm. & J.M.Bigelow)%Schelle%Opuntia rafinesquei f. cymochila%%%%%%Cactaceae Opuntia cymochila Engelm. & J.M.Bigelow%%%%comb. et stat. nov.
1045071-2%1.6%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) Engelm. ex Coult.%(Engelm. & J.M.Bigelow)%Engelm. ex Coult.%Opuntia rafinesquei var. cymochila%Contr. U.S. Natl. Herb.%2(1): 135%1891%%%Cactaceae Opuntia cymochila Engelm. & J.M.Bigelow%%%%comb. et stat. nov.
1175171-2%1.3%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia rafinesquei var. grandiflora%%%%%%%%%%unknown
175478-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Engelm.) Engelm. ex Coult.%(Engelm.)%Engelm. ex Coult.%Opuntia rafinesquei var. grandiflora%Contr. U.S. Natl. Herb.%2(1): 135%1891%%%Cactaceae Opuntia grandiflora Engelm.%%%%comb. et stat. nov.
175480-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia rafinesquei var. microsperma%Proc. Amer. Acad. Arts%3: 295%1856%%%%%%Mississippi Valley.  Without definite locality, United States of America (Northern America)%tax. nov.
175482-2%1.1.1.3%Cactaceae%%N%Opuntia%%f.%(Engelm.) Schelle%(Engelm.)%Schelle%Opuntia rafinesquei f. oplocarpa%Handb. Kakteenkult.%50%1907%%%%%%%tax. nov.
1127937-2%1.4%Cactaceae%%N%Opuntia%%var.%(J.M.Coult.) K.Schum.%(J.M.Coult.)%K.Schum.%Opuntia rafinesquei var. vaseyi%%%%%%%%%%unknown
60463573-2%1.1%Cactaceae%%N%Opuntia%%spec.%Urlandt%%Urlandt%Opuntia rafinesquiana%Neubert's Deutsch. Gart.-Mag.%40: 156%1887%%%%%%%tax. nov.
175477-2%1.1.1.1%Cactaceae%%N%Opuntia%%var.%Späth%%Späth%Opuntia rafinesquii var. arkansana%%%%%%%%%%tax. nov.
175479-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia rafinesquii var. macrorhiza%%%%%%%%%%tax. nov.
175481-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia rafinesquii var. minor%%%%%%%%%%tax. nov.
175483-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia rafinesquii var. stenochila%%%%%%%%%%tax. nov.
175484-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia rahmeri%Anales Mus. Nac., Santiago de Chile%1891: 27%1891%%%%%%Chile%tax. nov.
281665-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia ramosissima%Amer. J. Sci. Arts%ser. 2, 14: 339%1852%%%%%%México (Mexico, Northern America)%tax. nov.
136966-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia ramulifera%Hort. Dyck.%360.%1834%%%%%%%unknown
175486-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia rarissima%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175487-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia rastrera%Dict. Hort. [Bois]%2: 896%1898%%%%%%Mexico (Northern America)%tax. nov.
175488-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia rauhii%Natl. Cact. Succ. J.%13: 6%1958%%%Cactaceae Tephrocactus rauhii Backeb.%%%%comb. nov.
175489-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia rauppiana%Monatsschr. Kakteenk.%9: 118%1899%%%%%%South America%tax. nov.
175490-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia recondita%Monatsschr. Kakteenk.%23: 131%1913%%%%%%Texas & Mexico%tax. nov.
175491-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Griffiths) G.D.Rowley%(Griffiths)%G.D.Rowley%Opuntia recondita var. perrita%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
175492-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia recurvospina%Proc. Biol. Soc. Washington%29: 12%1916%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175493-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Mackensen%%Mackensen%Opuntia reflexa%Bull. Torrey Bot. Club%39: 292%1912%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175494-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Wiggins & Rollins%%Wiggins & Rollins%Opuntia reflexispina%Contr. Dudley Herb.%3: 275, tab. 59, fig. 1, 2%1943%%%%%%Sonora (Mexico, Northern America)%tax. nov.
136974-1%1.2%Cactaceae%%N%Opuntia%%spec.%Espinosa%%Espinosa%Opuntia reicheana%Bol. Mus. Nac. Chile%xviii. 31 (1940).%%%%%%%%unknown
175495-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Espinosa%%Espinosa%Opuntia reicheana%Bol. Mus. Nac. Hist. Nat. Santiago de Chile%18: 31, tab. 6-10, 12, fig. 3, 4%1940%%%%%%Chile%tax. nov.
136975-1%1.3%Cactaceae%%N%Opuntia%%spec.%Bello%%Bello%Opuntia repens%Anales Soc. Esp. Hist. Nat.%x. (1881) 277.%%%%%%%%unknown
136976-1%1.1.2.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Karw. ex Salm-Dyck%%Karw. ex Salm-Dyck%Opuntia repens%Hort. Dyck.%361%1834%nom. inval. nom. nud.    in syn. sub Opuntia decumbens%%%%%%unknown
77308776-1%1.1%Cactaceae%%N%Opuntia%%subsp.%(Britton & Rose) Guiggi%(Britton & Rose)%Guiggi%Opuntia repens subsp. taylorii%Phytotaxa%573(2): 222%2022%%doi:10.11646/phytotaxa.573.2.3%Cactaceae Opuntia taylorii Britton & Rose%%%%comb. et stat. nov.
136977-1%1.1.2.2.1.2%Cactaceae%%N%Opuntia%%spec.%Karw. ex W.H.Baxter%%Karw. ex W.H.Baxter%Opuntia reptans%Suppl. Hort. Brit. [Loudon]%599, nomen.%1850%%%%%%%unknown
136978-1%1.5%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia retrorsa%Anales Mus. Nac. Buenos Aires%xi. 517.%%%%%%%%unknown
175496-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia retrorsa%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 571%1905%%%%%%Argentina%tax. nov.
136979-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia retrospinosa%Cact. Aliq. Nov. Desc.%35%%%%%%%%unknown
136980-1%1.3%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia rhodantha%Gesamtbeschr. Kakt.%i. 735.%%%%%%%%unknown
136981-1%1.4%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia rhodantha%Monatsschr. Kakteenk.%vi. 111 (1896), in obs., nomen subnudum. Rehnelt inGartenwelt, i. 83 (1896), descr.; K. Schum. Gesamtb. Kakt. 735 (1898); Croizatin Cact. & Succ. Journ. Amer. xvi. 88 (1944).%%%%%%%%unknown
281666-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%Boissev. & C.Davidson%%Boissev. & C.Davidson%Opuntia rhodantha var. spinosior%Cact. Succ. J. (Los Angeles)%15: 138%1943%%%%%%Montezuma County, Colorado (Northwestern U.S.A., Northern America)%tax. nov.
1148270-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%f.%(K.Schum.) Rehder%(K.Schum.)%Rehder%Opuntia rhodantha f. xanthostemma%%%%%%%%%%unknown
175497-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%var.%Rehder%%Rehder%Opuntia rhodantha var. xanthostemma%J. Arnold Arbor.%7: 149%1926%%%%%%%tax. nov.
136983-1%1.2%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia rileyi%Apuntes Fl. Indig. Sinaloa, Fam. Cact. C.%[No. 8] (1929).%%%%%%%%unknown
175498-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia rileyi%Bol. Pro-Cult. Regional%1(13): Fam. Cact%1930%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
1147584-2%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Hosseus%%Hosseus%Opuntia riojana%%%%%%%%%%unknown
136984-1%1.2.1.5%Cactaceae%%N%Opuntia%%spec.%Hosseus ex Backeb. & F.M.Knuth%%Hosseus ex Backeb. & F.M.Knuth%Opuntia riojana%Kaktus-ABC [Backeb. & Knuth]%429, indice, 113, in syn.%1936%%%%%%%unknown
77142404-1%1.4%Cactaceae%%N%Opuntia%%spec.%Font%%Font%Opuntia rioplatensis%Succ. Pl. Res.%8: 85%2014%%%%%%%nom. et stat. nov.
175499-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia riparia%Proc. Biol. Soc. Washington%27: 26%1914%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175500-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia ritteri%Kakteen (Berger)%68%1929%%%%%%Zacatecas (Mexico, Northern America)%tax. nov.
136987-1%1.4%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia riviereana%Cactus (Paris)%No. 75, 32 (1962); Backeb. Cactac. Handb. Kakteenk. vi. 3628(1962)%%%%%%%%unknown
175501-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia riviereana%Cactaceae (Backeberg)%6: 3628%1962%%%%%%Mexico (Northern America)%tax. nov.
136989-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia robinsonii%Apuntes Fl. Indig. Sinaloa, Fam. Cact. C.%[No. 10] (1929).%%%%%%%%unknown
175502-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia robinsonii%Bol. Pro-Cult. Regional%1(13): Fam. Cact%1930%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
175503-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia roborensis%Cact. Succ. J. (Los Angeles)%42: 32, fig. 4, 5%1970%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
136991-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%H.L.Wendl. ex Pfeiff.%%H.L.Wendl. ex Pfeiff.%Opuntia robusta%Enum. Diagn. Cact.%165%1837%%Name first published in Cat. Hort. Herrenhus. (1835) but probably without description, and no copies of that publication have been traced.%%%%%tax. nov.
175505-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Schelle%%Schelle%Opuntia robusta var. albicans%Handb. Kakteenkult.%57%1907%%%%%%%tax. nov.
175506-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Griffiths) Sánchez-Mej.%(Griffiths)%Sánchez-Mej.%Opuntia robusta var. guerrana%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
175507-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) Bravo%(F.A.C.Weber)%Bravo%Opuntia robusta var. larreyi%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
175508-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia robusta var. longiglochidiata%Descr. Cact. Nov.%10%1956%%%%%%%tax. nov.
175509-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Schelle%%Schelle%Opuntia robusta var. megacantha%Handb. Kakteenkult.%57%1907%%%%%%%tax. nov.
175510-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rose) K.Hammer%(Rose)%K.Hammer%Opuntia robusta var. megalarthra%Kulturpflanze%24: 262%1976%%%%%%%tax. nov.
875365-1%1.1.2.1.1.4.2.1%Cactaceae%%N%Opuntia%%var.%(Rose) K.Hammer%(Rose)%K.Hammer%Opuntia robusta var. megalarthra%Kulterpflanze%24: 266%1976%%%%%%%unknown
20003281-1%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%M.P.Griff.%%M.P.Griff.%Opuntia × rooneyi%Cact. Succ. J. (Los Angeles)%73(6): 307%2001%%%%%%Texas%tax. nov.
175511-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%G.E.Linds.%%G.E.Linds.%Opuntia rosarica%Cact. Succ. J. (Los Angeles)%14: 56 (fig. 32)%1942%%%%%%Baja California Norte (Mexico, Northern America)%tax. nov.
136993-1%1.6%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia rosea%Prodr. [A. P. de Candolle]%3: 471%1828%%%%%%%unknown
136994-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Phil. ex K.Schum.%%Phil. ex K.Schum.%Opuntia rosea%Gesamtbeschr. Kakt.%686%1899%%%%%%%unknown
175513-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Mackensen%%Mackensen%Opuntia roseana%Bull. Torrey Bot. Club%38: 142%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
290994-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia rosiflora%Gesamtbeschr. Kakt.%686%1898%%O. rosea Phil. non DC.%%%%%tax. nov.
1001453-1%1.4%Cactaceae%%N%Opuntia%%spec.%(Heinrich & Backeb.) D.R.Hunt%(Heinrich & Backeb.)%D.R.Hunt%Opuntia rossiana%Cactaceae Consensus Init.%4: 6%1997%%%Cactaceae Tephrocactus pentlandii (Salm-Dyck) Backeb. var. rossianus%%%%comb. nov.
1019158-1%1.4%Cactaceae%%N%Opuntia%%var.%(Backeb.) M.Kiessling%(Backeb.)%M.Kiessling%Opuntia rossiana var. fuauxiana%Tephrocactus And. Feigenkakt.%244 (2000):%2000%%%Cactaceae Tephrocactus pentlandii (Salm-Dyck) Backeb. var. fuauxianus%%%%comb. nov.
175514-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia rotundifolia%Gesamtbeschr. Kakt.%652%1898%%%%%%%tax. nov.
290993-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Brandegee%%Brandegee%Opuntia rotundifolia%Zoe%2: 21%1891%%%%%%Mexico (Northern America)%tax. nov.
136999-1%1.4%Cactaceae%%N%Opuntia%%spec.%Voigt%%Voigt%Opuntia roxburghiana%Hort. Suburb. Calcutt.%62%1845%%%%%%%unknown
137000-1%1.6%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex DC.%%Salm-Dyck ex DC.%Opuntia rubescens%Prodr. [A. P. de Candolle]%3: 474%1828%%%%%%%unknown
175515-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia rubiflora%Bull. Torrey Bot. Club%43: 529%1916%%%%%%America%tax. nov.
281667-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Davidson%%Davidson%Opuntia rubiflora%Bull. S. Calif. Acad. Sci.%15: 33, fig%1916%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175517-2%1.1.1.1.2.2.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia rubriflora%Contr. U.S. Natl. Herb.%3(7): 424%1896%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
137003-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. ex J.M.Coult.%%Engelm. ex J.M.Coult.%Opuntia rubrifolia%Contr. U.S. Natl. Herb.%3(7): 424%1896%%%%%%%unknown
137004-1%1.5%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck ex C.F.Först.%%Salm-Dyck ex C.F.Först.%Opuntia rufescens%Handb. Cacteenk. [Förster]%493%1846%%%%%%%unknown
137005-1%1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia rufida%Syn. Cact. U. S.%42 (1856)%1856%%preprint of Proc. Am. Acad. iii. (1857) 298.%%%%%tax. nov.
51142-3%1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia rufida%Proceedings of the American Academy of Arts and Sciences 3%%1857%%Publication seen at the Baillieu Library, Melbourne University.%%%%%unknown
175519-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%M.S.Anthony%%M.S.Anthony%Opuntia rufida var. tortiflora%Amer. Midl. Naturalist%55: 240%1956%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
137006-1%1.3%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia rugosa%Proc. Biol. Soc. Washington%1914, xxvii. 26.%%%%%%%%unknown
175520-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia rugosa%Proc. Biol. Soc. Washington%27: 27%1914%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175521-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%A.Cast.%%A.Cast.%Opuntia ruiz-lealii%Lilloa%9: 213, tab. 1-3%1943%%%%%%Mendoza (Argentina)%tax. nov.
175522-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia russellii%Cactaceae (Britton & Rose)%1: 94, fig. 111%1919%%%%%%Argentina%tax. nov.
137009-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex A.Berger%%hort. ex A.Berger%Opuntia ruthei%Hort. Mortol.%235 (1912).%%%%%%%%unknown
281668-2%1.1.1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Nutt. in Torr. & A.Gray%%Nutt. in Torr. & A.Gray%Opuntia rutila%Fl. N. Amer. (Torr. & A. Gray)%1(4): 555%1840%%%%%%Wyoming (Northwestern U.S.A., Northern America)%tax. nov.
281669-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Scheinvar%%Scheinvar%Opuntia rzedowskii%Anales Inst. Biol. Univ. Nac. México%47-53, ser. Botanica (1976-1982): 123 (-124), figs%1984%%%%%%Mexico (Northern America)%tax. nov.
137011-1%1.1.2.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia sabinei%Enum. Diagn. Cact.%147%1837%%%%%%%unknown
175523-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Cast.%%A.Cast.%Opuntia salagria%Lilloa%27: 85 (fig. 2)%1955%%%%%%Campana, Buenos Aires (Argentina)%tax. nov.
137013-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Spreng. ex Pfeiff.%%Spreng. ex Pfeiff.%Opuntia salicornoides%Enum. Diagn. Cact.%141%1837%%%%%%%unknown
175524-2%1.1.1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%J.Parm. ex Pfeiff.%%J.Parm. ex Pfeiff.%Opuntia salmiana%Enum. Diagn. Cact.%172%1837%%%%%%%tax. nov.
175525-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(K.Schum.) G.D.Rowley%(K.Schum.)%G.D.Rowley%Opuntia salmiana var. albiflora%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
175526-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) G.D.Rowley%(F.A.C.Weber)%G.D.Rowley%Opuntia salmiana var. spegazzinii%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
137015-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex J.Forbes%%hort. ex J.Forbes%Opuntia salmii%J. Hort. Tour Germany%158%1837%%%%%%%tax. nov.
175528-2%1.1.4.2.2.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia salvadorensis%J. Wash. Acad. Sci.%15: 104%1925%%%%%%Salvador, El Salvador (Central America, Southern America)%tax. nov.
1001454-1%1.4%Cactaceae%%N%Opuntia%%spec.%D.R.Hunt%%D.R.Hunt%Opuntia sanctae-barbarae%Cactaceae Consensus Init.%4: 6, nom. nov.%1997%%%%%%%nom. nov.
318169-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rebman%%Rebman%Opuntia sanfelipensis%Haseltonia%6: 17 (-21, fig.)%1998%%[Gandhi 22 Jun 1999]%%%%San Felipe Desert, km marker 170 of Hwy. 3 between Ensenada and San Felipe, 3.5 mi E of turn to Laguna Diablo, 115°16'W, 31°18'N, Baja California Norte (Mexico, Northern America)%tax. nov.
175527-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Proctor%%Proctor%Opuntia sanguinea%J. Arnold Arbor.%63: 239%1982%%%%%%Saint Thomas (Jamaica, Caribbean, Southern America)%tax. nov.
175529-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia sanguinocula%Proc. Biol. Soc. Washington%27: 26%1914%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175532-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%(Griffiths & Hare) Rose%(Griffiths & Hare)%Rose%Opuntia santa-rita%Smithsonian Misc. Collect.%52: 195, pl. 15%1909%%%Cactaceae Opuntia chlorotica Engelm. & J.M.Bigelow var. santa-rita Griffiths & Hare%%%%comb. nov.
137019-1%1.3%Cactaceae%%N%Opuntia%%spec.%Baxter%%Baxter%Opuntia santamaria%Cact. Succ. J. (Los Angeles)%4: 283, in obs.%1932%%%%%%%unknown
175530-2%1.1.1.1.2.1.4.4%Cactaceae%%N%Opuntia%%spec.%(E.M.Baxter) Wiggins in Shreve & Wiggins%(E.M.Baxter)%Wiggins in Shreve & Wiggins%Opuntia santamaria%Veg. Fl. Sonoran Des.%2: 966%1964%%%%%%%tax. nov.
175531-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(E.M.Baxter) Bravo%(E.M.Baxter)%Bravo%Opuntia santamaria%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
137021-1%1.4%Cactaceae%%N%Opuntia%%spec.%(E.M.Baxter) Bravo%(E.M.Baxter)%Bravo%Opuntia santamariae%Cact. Suc. Mex.%17(4): 119, as 'santamaria'%1972%%%%%%%unknown
175533-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths ex Scheinvar%%Griffiths ex Scheinvar%Opuntia sarca%Phytologia%49: 328, fig%1981%%%%%%Mexico (Northern America)%tax. nov.
281670-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia saxatilis%Cact. Succ. J. (Los Angeles)%63: 82%1991%%%%%%%tax. nov.
20006439-1%1.3%Cactaceae%%N%Opuntia%%subsp.%(P.J.Braun & Esteves) P.J.Braun & Esteves%(P.J.Braun & Esteves)%P.J.Braun & Esteves%Opuntia saxatilis subsp. minutispina%Schumannia%3: 188%2002%%%Cactaceae Opuntia saxatilis (F.Ritter) P.J.Braun & Esteves var. minutispina P.J.Braun & Esteves%%%%comb. nov.
305963-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%P.J.Braun & Esteves%%P.J.Braun & Esteves%Opuntia saxatilis var. minutispina%Cact. Succ. J. (Los Angeles)%67: 108-111,  fig.%1995%%%%%%Minas Gerais (Brazil, Southern America)%tax. nov.
20006440-1%1.3%Cactaceae%%N%Opuntia%%subsp.%(P.J.Braun & Esteves) P.J.Braun & Esteves%(P.J.Braun & Esteves)%P.J.Braun & Esteves%Opuntia saxatilis subsp. occibahiensis%Schumannia%3: 188%2002%%%Cactaceae Opuntia saxatilis (F.Ritter) P.J.Braun & Esteves var. occibahiensis P.J.Braun & Esteves%%%%comb. nov.
304936-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%%%%Opuntia saxatilis var. occibahiensis%Fl. Wriezen%63: 311, figs%1991%%%%%%Goiás (Brazil, Southern America)%tax. nov.
965554-1%1.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%P.J.Braun & Esteves%%P.J.Braun & Esteves%Opuntia saxatilis var. occibahiensis%Cact. Succ. J. (Los Angeles)%63(6): 311%1991%%%%%%Brazil.%tax. nov.
20006441-1%1.3%Cactaceae%%N%Opuntia%%subsp.%(P.J.Braun & Esteves) P.J.Braun & Esteves%(P.J.Braun & Esteves)%P.J.Braun & Esteves%Opuntia saxatilis subsp. pomosa%Schumannia%3: 188%2002%%%Cactaceae Opuntia saxatilis (F.Ritter) P.J.Braun & Esteves var. pomosa P.J.Braun & Esteves%%%%comb. nov.
281671-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%P.J.Braun & Esteves%%P.J.Braun & Esteves%Opuntia saxatilis var. pomosa%Cact. Succ. J. (Los Angeles)%63: 124, fig. 1-3%1991%%%%%%Minas Gerais (Brazil, Southern America)%tax. nov.
175534-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.T.Howell%%J.T.Howell%Opuntia saxicola%Proc. Calif. Acad. Sci.%ser. 4, 21: 45, tab. 2, fig. 1%1933%%%%%%x, Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
175535-2%1.1.1.2.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia scheeri%Dict. Hort. [Bois]%2: 895%1898%%Eponymy: ? Friedrich (Frederick) Scheer (1792-1868)%%%%Mexico (Northern America)%tax. nov.
175536-2%1.1.1.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia schickendantzii%Dict. Hort. [Bois]%2: 898%1898%%%%%%Argentina%tax. nov.
137025-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Salm-Dyck%%Hort.Berol. ex Salm-Dyck%Opuntia schomburgkii%Cact. Hort. Dyck. ed. I.%48, nomen.%%%%%%%%unknown
175537-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia schottii%Proc. Amer. Acad. Arts%3: 304%1856%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175538-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Engelm.) L.D.Benson%(Engelm.)%L.D.Benson%Opuntia schottii var. grahamii%Cact. Succ. J. (Los Angeles)%41: 124%1969%%%%%%%tax. nov.
175539-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Cast. & Lelong%%A.Cast. & Lelong%Opuntia schulzii%Lilloa%10: 400 (t. 2)%1944%%%%%%Chaco (Argentina)%tax. nov.
175540-2%1.1.1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber ex A.Berger%%F.A.C.Weber ex A.Berger%Opuntia schumannii%Gard. Chron.%ser. 3, 35: 34, fig. 16%1904%%%%%%%tax. nov.
290703-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia schumannii%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 511%1905%%%%%%Argentina%tax. nov.
1161536-2%1.2.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia schwerianina%%%%%%%%%%unknown
175541-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia schweriniana%Monatsschr. Kakteenk.%9: 148%1899%%%%%%Colorado (Northwestern U.S.A., Northern America)%tax. nov.
175542-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Borg%%Borg%Opuntia securigera%Cacti (Borg)%67%1937%%%%%%Southern Argentina, Argentina%tax. nov.
137032-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia segethi%Anales Univ. Chile%lv. (1879) 263; ex Phil. in Regel, Gartenfl. (1883) 260%%%%%%%%unknown
281672-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%C.Z.Nelson%%C.Z.Nelson%Opuntia seguina%Trans. Illinois State Acad. Sci.%12: 120%1919%%%%%%Seguin, Texas (South-Central U.S.A., Northern America)%tax. nov.
175544-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia semispinosa%Bull. Torrey Bot. Club%43: 89%1916%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
137034-1%1.4%Cactaceae%%N%Opuntia%%spec.%Roezl%%Roezl%Opuntia senilis%Belgique Hort.%xxiv. (1874) 39.%%%%%%%%unknown
137035-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%J.Parm. ex Pfeiff.%%J.Parm. ex Pfeiff.%Opuntia senilis%Enum. Diagn. Cact.%157%1837%%%%%%%unknown
137036-1%1.1.2.2.1.2%Cactaceae%%N%Opuntia%%spec.%G.Don ex Salm-Dyck%%G.Don ex Salm-Dyck%Opuntia sericea%Hort. Dyck.%363%1834%%According to the protologue, the type locality is in Chile (an error; vide Crook & Mottram)%%%%Mendoza (Argentina)%tax. nov.
175545-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia sericea var. longispina%Hort. Dyck.%363%1834%%%%%%Chile%tax. nov.
175546-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia sericea var. maelenii%Cact. Hort. Dyck. (1849).%67, 237%1850%%%%%%%tax. nov.
175547-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia serpentina%Amer. J. Sci. Arts%ser. 2, 14: 338%1852%%%%%%Hills of Tia Juana, US side of the line, San Diego County (California, Southwestern U.S.A., Northern America)%tax. nov.
175548-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) W.T.Marshall%(Backeb.)%W.T.Marshall%Opuntia setigera%Cact. Succ. J. (Los Angeles)%17: 114%1945%%%%%%%tax. nov.
281673-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm. in Salm-Dyck%%Engelm. in Salm-Dyck%Opuntia setispina%Cact. Hort. Dyck. (1849).%239%1850%%%%%%Mexico (Northern America)%tax. nov.
77193076-1%1.1%Cactaceae%%N%Opuntia%%spec.%Arreola-Nava, Guzm.-Hern. & Cuevas%%Arreola-Nava, Guzm.-Hern. & Cuevas%Opuntia setocarpa%Revista Mex. Biodivers.%88(4): 793%2017%%doi:10.1016/j.rmb.2017.10.028%%%%Jalisco (Mexico Southwest, Mexico, Northern America)%tax. nov.
175549-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia shaferi%Cactaceae (Britton & Rose)%1: 72%1919%%%%%%Argentina%tax. nov.
175550-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia shaferi var. humahuacana%Cact. Succ. J. Gr. Brit.%44: 2%1982%%%%%%%tax. nov.
175551-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%C.Z.Nelson%%C.Z.Nelson%Opuntia shreveana%Trans. Illinois State Acad. Sci.%12: 121%1919%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
77220106-1%1.3%Cactaceae%%N%Opuntia%%spec.%León de la Luz & F.Mercado%%León de la Luz & F.Mercado%Opuntia sierralagunensis%Phytotaxa%508(3): 269%2021%%doi:10.11646/phytotaxa.508.3.2 The specific epithet refers to both the Sierra de La Laguna mountains and the 'Reserva de la Biosfera Sierra de La Laguna' protected area the species occurs in.%%%%Baja California Sur (Mexico Northwest, Mexico, Northern America)%tax. nov.
137041-1%1.3%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia silvestris%Cact. J. (Croydon)%1: 7%1932%%%%%%%unknown
175552-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia sinclairii%Rep. (Annual) Missouri Bot. Gard.%21: 173, pl. 28%1910%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175553-2%1.1.4.2.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia skottsbergii%Kungl. Svenska Vetenskapsakad. Handl.%n.f, 56(5): 268%1916%%%%%%Patagonia%tax. nov.
175554-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia soederstromiana%Cactaceae (Britton & Rose)%1: 154, 221, fig. 294%1919%%%%%%Ecuador (Western South America, Southern America)%tax. nov.
175555-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia soehrensii%Cactaceae (Britton & Rose)%1: 134, fig%1919%%%%%%%tax. nov.
175556-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia spathulata%Bull. Mus. Hist. Nat. (Paris)%4: 165%1898%%%%%%%tax. nov.
1058088-2%1.3%Cactaceae%%N%Opuntia%%var.%F.A.C.Weber%%F.A.C.Weber%Opuntia spathulata var. aquosa%%%%%%%%%%unknown
137047-1%1.4%Cactaceae%%N%Opuntia%%spec.%Steud.%%Steud.%Opuntia speciosa%Nomencl. Bot.  [Steudel], ed. 2.%2: 222%1841%%%%%%%unknown
175557-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Daston) G.D.Rowley%(Daston)%G.D.Rowley%Opuntia spectatissima%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175558-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia spegazzinii%Dict. Hort. [Bois]%2: 898%1898%%%%%%Argentina%tax. nov.
137050-1%1.2%Cactaceae%%N%Opuntia%%spec.%Graessner%%Graessner%Opuntia sphaeracantha%Hauptverz.%1937, 10, nomen.%%%%%%%%unknown
137051-1%1.5%Cactaceae%%N%Opuntia%%spec.%C.F.Först.%%C.F.Först.%Opuntia sphaerica%Hamburger Garten- Blumenzeitung%xvii. (1861) 167.%%%%%%%%unknown
175560-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(K.Schum.) G.D.Rowley%(K.Schum.)%G.D.Rowley%Opuntia sphaerica var. rauppiana%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
175561-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia sphaerica var. unguispina%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
1121493-2%1.4%Cactaceae%%N%Opuntia%%var.%(K.Schum.) G.D.Rowley%(K.Schum.)%G.D.Rowley%Opuntia sphaericus var. rauppianus%%%%%%%%%%unknown
137052-1%1.3.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia sphaerocarpa%Pacif. Railr. Rep. 4(5, no. 3) [Whipple].%47%1856%%Date 1856 from TL2 (1: 755, #1691. 1976).%%%%%tax. nov.
30362413-2%1.1.2.2%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia sphaerocarpa%Proc. Amer. Acad. Arts%3: 301 (-302)%1856%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
175562-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia sphaerocarpa var. utahensis%Trans. Acad. Sci. St. Louis%2: 199%1863%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
137053-1%1.3%Cactaceae%%N%Opuntia%%spec.%Raf.%%Raf.%Opuntia spinalba%Atlantic J.%147 (Quid ?)%1832%%%%%%%unknown
137054-1%1.1.2.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%Karw. ex Salm-Dyck%%Karw. ex Salm-Dyck%Opuntia spinaurea%Cact. Hort. Dyck. ed. I.%46%%%%%%%%unknown
137055-1%1.7%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia spiniflora%Linnaea%30(2): 211%1859%%%%%%%unknown
175564-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%M.S.Anthony%%M.S.Anthony%Opuntia spinosibacca%Amer. Midl. Naturalist%55: 246, fig. 22, 23%1956%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
137057-1%1.4%Cactaceae%%N%Opuntia%%spec.%(Engelm.) Toumey%(Engelm.)%Toumey%Opuntia spinosior%Stand. Cycl. Hort.%2366 (1916).%%isonym    see Toumey in Bot. Gaz. 25: 119 (1898)%%Cactaceae Opuntia whipplei Engelm. & J.M.Bigelow var. spinosior Engelm.%%%%comb. nov.
20006755-1%1.3%Cactaceae%%N%Opuntia%%spec.%(Engelm.) Toumey%(Engelm.)%Toumey%Opuntia spinosior%Bot. Gaz.%25: 119%1898%%%Cactaceae Opuntia whipplei Engelm. & J.M.Bigelow var. spinosior Engelm.%%%%comb. nov.
281674-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Toumey%%Toumey%Opuntia spinosior var. neomexicana%Bot. Gaz.%25: 119%1898%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
137058-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia spinosissima%Gard. Dict., ed. 8.%n. 8%1768%%%%%%%unknown
175567-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia spinotecta%Proc. Biol. Soc. Washington%27: 24%1914%%%%%%Mexico (Northern America)%tax. nov.
137060-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia spinulifera%Hort. Dyck.%364.%1834%%%%%%%unknown
137061-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia spinulosa%Cact. Hort. Dyck. ed. I.%46, nomen%%%%%%%%unknown
137062-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow ex Haage%%Engelm. & J.M.Bigelow ex Haage%Opuntia spirocentra%Verz. Cact.%30.%%%%%%%%unknown
137063-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Pfeiff.%%Hort.Angl. ex Pfeiff.%Opuntia splendens%Enum. Diagn. Cact.%159%1837%%%%%%%unknown
137065-1%1.2%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia spraguei%Apuntes Fl. Indig. Sinaloa, Fam. Cact. C.%[No. 6] (1929).%%%%%%%%unknown
175568-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%J.G.Ortega%%J.G.Ortega%Opuntia spraguei%Bol. Pro-Cult. Regional%1(13): Fam. Cact%1930%%%%%%Sinaloa (Mexico, Northern America)%tax. nov.
175569-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia squarrosa%Bull. Torrey Bot. Club%43: 91%1916%%%%%%Mexico (Northern America)%tax. nov.
137067-1%1.3%Cactaceae%%N%Opuntia%%spec.%Bullock%%Bullock%Opuntia staffordae%in Cact. Journ., Brit.%viii. 15 (1939), anglice.%%%%%%%%unknown
281675-2%1.1.1.2.2.1.1.5.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia stanleyi%Notes Milit. Reconn. [Emory]%2: 158%1848%%specific epithet should be spelled as stanlyi (honoring artist J.M. Stanly)%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
175570-2%1.1.1.2.2.1.1.5.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia stanlyi%Notes Milit. Reconn. [Emory]%157 (fig. 9)%1848%%Eponymy: artist J. M. Stanly%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175571-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rose) L.D.Benson%(Rose)%L.D.Benson%Opuntia stanlyi var. kunzei%Proc. Calif. Acad. Sci.%ser. 4, 25: 248%1944%%%%%%%tax. nov.
1159711-2%1.4.2.1%Cactaceae%%N%Opuntia%%var.%(Orcutt ex Britton & Rose) L.D.Benson%(Orcutt ex Britton & Rose)%L.D.Benson%Opuntia stanlyi var. parishii%Cacti Ariz.%ed. 2, 39%1950%%%Cactaceae Opuntia parishiorum Orcutt ex Britton & Rose%%%%comb. et stat. nov.
175572-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Orcutt ex Britton & Rose) L.D.Benson%(Orcutt ex Britton & Rose)%L.D.Benson%Opuntia stanlyi var. parishiorum%Cacti Ariz.%ed. 2, 39%1950%%%Cactaceae Opuntia parishiorum Orcutt ex Britton & Rose%%%%comb. et stat. nov.
175573-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia stanlyi var. peeblesiana%Cacti Ariz.%ed. 3. 20%1969%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175574-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(E.M.Baxter) L.D.Benson%(E.M.Baxter)%L.D.Benson%Opuntia stanlyi var. wrightiana%Proc. Calif. Acad. Sci.%ser. 4, 25: 248%1944%%%%%%%tax. nov.
137069-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia stapeliae%Mém. Mus. Hist. Nat.%17: 117%1828%%%%%%%unknown
175575-2%1.1.1.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia steiniana%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
137071-1%1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia stellata%Cact. Hort. Dyck. ed. I.%48; ed. II. 73%%%%%%%%unknown
175576-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia stenarthra%Monatsschr. Kakteenk.%9: 149%1899%%%%%%Near Estancia Tagatiya, Paraguay (Southern South America, Southern America)%tax. nov.
137073-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia stenochila%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 43%1856%%%%%%%unknown
137074-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia stenopetala%Proc. Amer. Acad. Arts%iii. (1857) 289.%%%%%%%%unknown
30334654-2%1.1.2.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia stenopetala%Syn. Cact. U. S.%33%1856%%%%%%Mexico (Northern America)%tax. nov.
175577-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Bravo%%Bravo%Opuntia stenopetala var. inerme%Cact. Suc. Mex.%19: 27%1974%%%%%%Hidalgo (Mexico, Northern America)%tax. nov.
137075-1%1.4%Cactaceae%%N%Opuntia%%spec.%(J.M.Coult.) K.Schum.%(J.M.Coult.)%K.Schum.%Opuntia stipata%Gesamtbeschr. Kakt.%679, 830 (1898)%%%%%%%%unknown
137076-1%1.2%Cactaceae%%N%Opuntia%%spec.%Sencke ex Haage%%Sencke ex Haage%Opuntia straminea%Preisverzeichniss Cact. Succ.%30%1860%nom. inval. nom. nud.%%%%%%tax. nov.
137077-1%1.4%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia streptacantha%Cact. Gen. Sp. Nov.%62.%%%%%%%%unknown
60433660-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%subsp.%Scheinvar & A.Rodr.%%Scheinvar & A.Rodr.%Opuntia streptacantha subsp. aguirriana%Anales Inst. Biol. Univ. Nac. Autón. México, Bot.%74(2): 304 (303-311; figs. 1-4)%2004%%as subsp. aguirrana; in honor of Dr. Rogelio Aguirre Rivera%%%%San Luis Potosi (Mexico, Northern America)%tax. nov.
175579-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) K.Hammer%(Griffiths)%K.Hammer%Opuntia streptacantha var. pachona%Kulturpflanze%24: 262%1976%%%%%%%tax. nov.
1027715-2%1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) K.Hammer%(Griffiths)%K.Hammer%Opuntia streptacanthus var. pachona%%%%%%%%%%unknown
137078-1%1.3%Cactaceae%%N%Opuntia%%spec.%(Haw.) Haw.%(Haw.)%Haw.%Opuntia stricta%Syn. Pl. Succ.%191 (1812)%1812%%%Cactaceae Cactus strictus Haw.%%%%comb. nov.
175580-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Ker Gawl.) L.D.Benson%(Ker Gawl.)%L.D.Benson%Opuntia stricta var. dillenii%Cact. Succ. J. (Los Angeles)%41: 126%1969%%%%%%%tax. nov.
325961-2%1.1.1.3%Cactaceae%%N%Opuntia%%subsp.%Scheinvar%%Scheinvar%Opuntia stricta subsp. esparzae%Cact. Suc. Mex.%47(4): 98 (94-102; figs. 1-5)%2002%%subspecific epithet honors: Mexican artist Elvia Esparza%%%%Mun. Arroyo Seco, márgenes de la unión de los ríos Concá y Jalpan, 21°22'N, 99°37'N, Querétaro (Mexico, Northern America)%tax. nov.
1022577-2%1.5%Cactaceae%%N%Opuntia%%var.%(Scheinvar) Scheinvar & A.Rodr.%(Scheinvar)%Scheinvar & A.Rodr.%Opuntia stricta var. reitzii%Revista Jard. Bot. Nac. Univ. Habana%21(2): 299%2000%%[Gandhi 25 Jun 2001]%%%%%unknown
51174-3%1.2%Cactaceae%%N%Opuntia%%var.%(Haw.) Haw.%(Haw.)%Haw.%Opuntia stricta var. stricta%Cactus and Succulent Journal (Los Angeles) 41%%1969%%Autonym.%%%%%unknown
137079-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia strigil%Proc. Amer. Acad. Arts%iii. (1857) 290.%%%%%%%%unknown
30018303-2%1.1.2.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia strigil%Syn. Cact. U. S.%34%1856%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
1180938-2%1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) L.D.Benson%(Griffiths)%L.D.Benson%Opuntia strigil var. flexispina%%%%%%%%%%unknown
175581-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) L.D.Benson%(Griffiths)%L.D.Benson%Opuntia strigil var. flexospina%Cact. Succ. J. (Los Angeles)%46: 79%1974%%%%%%%tax. nov.
175582-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia strobiliformis%Kakteen (Berger)%53, fig. 9%1929%%%%%%Argentina%tax. nov.
281676-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia subarmata%Rep. (Annual) Missouri Bot. Gard.%20: 94%1909%%%%%%Mexico (Northern America)%tax. nov.
137082-1%1.5%Cactaceae%%N%Opuntia%%spec.%Schott ex Pfeiff.%%Schott ex Pfeiff.%Opuntia subferox%Enum. Diagn. Cact.%167%1837%%%%%%%unknown
137083-1%1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Link ex Steud.%%Link ex Steud.%Opuntia subinermis%Nomencl. Bot.  [Steudel], ed. 2.%2: 222, nomen.%1841%%%%%%%unknown
175585-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia subinermis%Blätt. Kakteenf.%1935(8): [6] gen. 10, subgen. V, sp. 4 (fig.)%1935%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
175586-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia subsphaerocarpa%Anales Soc. Ci. Argent.%99: 104, fig%1925%%%%%%Argentina%tax. nov.
175587-2%1.1.5.2.1.1%Cactaceae%%N%Opuntia%%spec.%R.E.Fr.%%R.E.Fr.%Opuntia subterranea%Nova Acta Regiae Soc. Sci. Upsal.%ser. 4, 1(1): 122, figs%1905%%%%%%Argentina%tax. nov.
137087-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia subulata%Gard. Chron.%n.s., 19: 627%1883%%%%%%%unknown
175588-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(A.Berger) G.D.Rowley%(A.Berger)%G.D.Rowley%Opuntia subulata var. exaltata%Repert. Pl. Succ.%XXIII - 1972: 8%1974%%%%%%%tax. nov.
137088-1%1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%G.Don ex Salm-Dyck%%G.Don ex Salm-Dyck%Opuntia sulphurea%Hort. Dyck.%360%1834%%Hort. Brit. [Loudon] 196 (1830) nom. nud.%%%%%tax. nov.
175589-2%1.1.2.2.1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%G.Don%%G.Don%Opuntia sulphurea%Hort. Brit. [Loudon]%196%1830%nom. inval. nom. nud.%Description is not diagnostic.%%%%%tax. nov.
1147863-2%1.5.2.1.1.1%Cactaceae%%N%Opuntia%%subsp.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia sulphurea subsp. brachyacantha%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
175590-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia sulphurea var. laevior%Cact. Hort. Dyck. (1849).%67%1850%%%%%%%tax. nov.
175591-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%var.%Monv. ex Lem.%%Monv. ex Lem.%Opuntia sulphurea var. major%Cact. Gen. Sp. Nov.%71%1839%%%%%%%tax. nov.
175592-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%var.%Monv. ex Lem.%%Monv. ex Lem.%Opuntia sulphurea var. pallidior%Cact. Gen. Sp. Nov.%71%1839%%%%%%%tax. nov.
175593-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%var.%(Speg.) Backeb.%(Speg.)%Backeb.%Opuntia sulphurea var. pampeana%Cactaceae (Backeberg)%1: 414%1958%%%%%%%tax. nov.
1217943-2%1.6%Cactaceae%%N%Opuntia%%subsp.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia sulphurea subsp. spinibarbis%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
77121436-1%1.3.2.1%Cactaceae%%N%Opuntia%%subsp.%(F.A.C.Weber) Guiggi%(F.A.C.Weber)%Guiggi%Opuntia sulphurea subsp. vulpina%Cactology%3: 11%2012%%%Cactaceae Opuntia vulpina F.A.C.Weber%%%%comb. nov.
77336454-1%1.2%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) Oakley%(F.A.C.Weber)%Oakley%Opuntia sulphurea var. vulpina%Bonplandia%33(1): 107%2024%%doi:10.30972/bon.3317342%Cactaceae Opuntia vulpina F.A.C.Weber%%%%comb. et stat. nov.
175594-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia superbospina%Proc. Biol. Soc. Washington%29: 13%1916%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
1195642-2%1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(Pfeiff.) K.Schum.%(Pfeiff.)%K.Schum.%Opuntia syringacantha%%%%%%%%%%unknown
137090-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Pfeiff. ex C.F.Först.%%Pfeiff. ex C.F.Först.%Opuntia syringacantha%Handb. Cacteenk. [Förster]%470%1846%%%%%%%unknown
175595-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia tapona%Contr. U.S. Natl. Herb.%3(7): 423%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
175596-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia tarapacana%Anales Mus. Nac., Santiago de Chile%1891: 27%1891%%%%%%Chile%tax. nov.
175597-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia tardospina%Rep. (Annual) Missouri Bot. Gard.%22: 34, pl. 11, 15%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175598-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Cárdenas%%Cárdenas%Opuntia tayapayensis%Lilloa%23: 18, tab. 2, 3%1950%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
175599-2%1.1.4.2.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia taylorii%Smithsonian Misc. Collect.%50: 520%1908%%%%%%Haiti (Caribbean, Southern America)%tax. nov.
1008336-1%1.5%Cactaceae%%N%Opuntia%%spec.%S.Arias & U.Guzmán%%S.Arias & U.Guzmán%Opuntia tehuacana%in Fl. Valle Tehuacán-Cuicatlán%14(Cactac.): 131 (1997)%1997%%%%%%Mexico Central (Puebla);Mexico Southwest (Oaxaca).;%tax. nov.
175600-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Bravo) Bravo%(Bravo)%Bravo%Opuntia tehuantepecana%Cact. Suc. Mex.%17: 119%1972%%comb. invalid. (based on an invalid name).%%%%%tax. nov.
137097-1%1.4%Cactaceae%%N%Opuntia%%spec.%Auct.%%Auct.%Opuntia tenajo%Just's Bot. Jahresber.%24(2): 380, sphalm.%1899%%%%%%%unknown
137098-1%1.3%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia tenuiflora%Man. S.E. Fl. [Small]%908%1933%%%%%%%unknown
137099-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia tenuispina%Proc. Amer. Acad. Arts%iii. (1857) 294.%%%%%%%%unknown
175601-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia tephrocactoides%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
137101-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%hort. ex K.Schum.%%hort. ex K.Schum.%Opuntia teres%Gesamtbeschr. Kakt.%i. 683%%%%%%%%unknown
175602-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%J.F.Cels ex F.A.C.Weber%%J.F.Cels ex F.A.C.Weber%Opuntia teres%Dict. Hort. [Bois]%898%1898%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
175603-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia tesajo%Contr. U.S. Natl. Herb.%3(7): 448%1896%%%%%%Lower California, Mexico (Northern America)%tax. nov.
137104-1%1.4%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia tesselata%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 52. t. 21.%1856%%%%%%%unknown
320954-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%K.Schum.%%K.Schum.%Opuntia tesselata var. cristata%Monatsschr. Kakteenk.%8: 70%1898%%[Gandhi 9 Apr 2001]%%%%%tax. nov.
175604-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%K.Schum.%%K.Schum.%Opuntia tessellata var. cristata%Monatsschr. Kakteenk.%8: 70, pl%1898%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175605-2%1.1.1.3%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia testudinis-crus%Bull. Mus. Hist. Nat. (Paris)%10: 389%1904%%%%%%%tax. nov.
281677-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Toumey%%Toumey%Opuntia tetracantha%Gard. & Forest%9: 432%1896%%Benson cited 2 dates for the LT.: 25 Jan & 20 Apr 1895%%%%ca. 5 mi east of Tucson, Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175607-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia texana%Rep. (Annual) Missouri Bot. Gard.%20: 92, pl. 9, 13%1909%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
60468617-2%1.3%Cactaceae%%N%Opuntia%%spec.%Gallegos & Scheinvar%%Gallegos & Scheinvar%Opuntia tezontepecana%Novon%23(2): 158 (–161, figs.. 1–2)%2014%%doi:10.3417/2010107%%%%Hidalgo (Mexico, Northern America)%tax. nov.
281678-2%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Thornber & Bonker%%Thornber & Bonker%Opuntia thornberi%Fantast. Clan%133, 148, f%1932%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175609-2%1.1.1.1.2.2.1.1%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia thurberi%Proc. Amer. Acad. Arts%3: 308%1856%%%%%%Mexico (Northern America)%tax. nov.
175610-2%1.1.4.4.2.1.1.1%Cactaceae%%N%Opuntia%%var.%(Britton & Rose) Bravo%(Britton & Rose)%Bravo%Opuntia thurberi var. alamosensis%Cact. Suc. Mex.%17: 119%1972%%%Cactaceae Opuntia alamosensis Britton & Rose%%%%comb. et stat. nov.
1068975-2%1.4%Cactaceae%%N%Opuntia%%subsp.%(J.M.Coult.) Felger%(J.M.Coult.)%Felger%Opuntia thurberi subsp. versicolor%%%%%%%%%%unknown
175611-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%subsp.%(Engelm. ex J.M.Coult.) Felger%(Engelm. ex J.M.Coult.)%Felger%Opuntia thurberi subsp. versicolor%J. Arizona Acad. Sci.%6: 83%1970%%%Cactaceae Opuntia versicolor Engelm. ex J.M.Coult.%%%%comb. et stat. nov.
1001455-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia ticnamarensis%Cactaceae Consensus Init.%4: 6%1997%%%Cactaceae Cumulopuntia ticnamarensis F.Ritter%%%%comb. nov.
137109-1%1.5%Cactaceae%%N%Opuntia%%spec.%J.M.Bigelow%%J.M.Bigelow%Opuntia tidballii%Pacif. Railr. Rep.%iv. 11%%%%%%%%unknown
175612-2%1.1.1.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia tilcarensis%Kaktus-ABC [Backeb. & Knuth]%128, 411%1936%%%%%%Argentina%tax. nov.
175613-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Backeb.%%Backeb.%Opuntia tilcarensis var. rubellispina%Cactaceae (Backeberg)%6: 3617%1962%%%%%%Chile%tax. nov.
175614-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia tomentella%Monatsschr. Kakteenk.%22: 147%1912%%%%%%Guatemala (Central America, Southern America)%tax. nov.
137112-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia tomentosa%Observ. Bot. Horto Dyck.%[3]: 8%1822%%%%%%%unknown
875371-1%1.6%Cactaceae%%N%Opuntia%%var.%(DC.) Bravo%(DC.)%Bravo%Opuntia tomentosa var. hernandezii%Cact. Suc. Mex.%20(4): 96%1975%%%%%%%unknown
175615-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Scheinvar%%Scheinvar%Opuntia tomentosa var. herrerae%Phytologia%49: 332, fig%1981%%%%%%Mexico (Northern America)%tax. nov.
175616-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(J.G.Ortega) Backeb.%(J.G.Ortega)%Backeb.%Opuntia tomentosa var. rileyi%Cactaceae (Backeberg)%1: 542%1958%%%%%%%tax. nov.
175617-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(J.G.Ortega) Backeb.%(J.G.Ortega)%Backeb.%Opuntia tomentosa var. spraguei%Cactaceae (Backeberg)%1: 542%1958%%%%%%%tax. nov.
137113-1%1.5%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia tortispina%Descr. Cact. [G. Engelmann & J. Bigelow]%iv. 41.%1856%%%%%%%unknown
175618-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Engelm.) Backeb.%(Engelm.)%Backeb.%Opuntia tortispina var. cymochila%Cactaceae (Backeberg)%1: 483%1958%%%%%%%tax. nov.
175619-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia toumeyi%Contr. U.S. Natl. Herb.%12: 402%1909%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175620-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton%%Britton%Opuntia tracyi%Torreya%11: 152%1911%%%%%%Mississippi (Southeastern U.S.A., Northern America)%tax. nov.
281679-2%1.1.1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%J.M.Coult.%%J.M.Coult.%Opuntia treleasei%Contr. U.S. Natl. Herb.%3(7): 434%1896%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175622-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Griffiths & Hare%%Griffiths & Hare%Opuntia treleasei var. kerni%Bull. Agric. Exp. Sta. New Mex. Coll. Agric. Mech. Arts%60: 81%1906%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
137117-1%1.5.2.1%Cactaceae%%N%Opuntia%%spec.%Sweet%%Sweet%Opuntia triacantha%Hort. Brit. [Sweet]%172%1826%orth. var.    see O. Opuntia triacanthos%%%%%%comb. nov.
60465780-2%1.2%Cactaceae%%N%Opuntia%%spec.%(Willd.) Sweet%(Willd.)%Sweet%Opuntia triacanthos%Hort. Brit. [Sweet]%pt. 1: 172%1826%%The basionym epithet triacanthos (Greek) is both masculine and feminine. For his new combination, Sweet revised the epithet to triacantha (Latin). Such a revision is unwarranted.%Cactaceae Cactus triacanthos Willd.%%%%comb. nov.
175623-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia tribuloides%Monatsschr. Kakteenk.%23: 137%1913%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
1081432-2%1.1.1.4.2.2%Cactaceae%%N%Opuntia%%spec.%(Engelm. & J.M.Bigelow) Britton & Rose%(Engelm. & J.M.Bigelow)%Britton & Rose%Opuntia trichophora%Smithsonian Misc. Collect.%50(4): 535%1908%%%Cactaceae Opuntia missouriensis  var. trichophora Engelm. & J.M.Bigelow%%%%comb. nov.
175624-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia tricolor%Rep. (Annual) Missouri Bot. Gard.%20: 85, pl. 4%1909%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
137120-1%1.3%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia tricophora%in Smithson. Misc. Coll.%I. 535 (1908).%%%%%%%%unknown
137121-1%1.4%Cactaceae%%N%Opuntia%%spec.%Haw.%%Haw.%Opuntia tuberculata%Suppl. Pl. Succ.%80%1819%%%%%%%unknown
175625-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(E.F.Wiegand & Backeb.) G.D.Rowley%(E.F.Wiegand & Backeb.)%G.D.Rowley%Opuntia tuberculosirhopalica%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175626-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Phil.%%Phil.%Opuntia tuberiformis%Anales Mus. Nac., Santiago de Chile%1891: 28%1891%%%%%%Chile%tax. nov.
137124-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%Hort.Angl. ex Pfeiff.%%Hort.Angl. ex Pfeiff.%Opuntia tuberosa%Enum. Diagn. Cact.%146%1837%%%%%%%unknown
307323-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Pfeiff.%%Pfeiff.%Opuntia tuberosa%Enum. Diagn. Cact.%146%1837%%According to Taylor and Iliff, the type was originally collected by Gillies, probably between Mendoza and Uspallata, 1826 (living plants assumed not preserved)%%%%Mendoza (Argentina)%tax. nov.
175628-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Pfeiff.%%Pfeiff.%Opuntia tuberosa var. spinosa%Enum. Diagn. Cact.%146%1837%%%%%%%tax. nov.
1001456-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia tumida%Cactaceae Consensus Init.%4: 6%1997%%%Cactaceae Cumulopuntia tumida F.Ritter%%%%comb. nov.
137125-1%1.1.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia tuna%Gard. Dict., ed. 8.%n. 3%1768%%%%%%%unknown
137126-1%1.4%Cactaceae%%N%Opuntia%%spec.%DC.%%DC.%Opuntia tuna%Pl. Hist. Succ.%sub t. 138%%%%%%%%unknown
175629-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia tuna-blanca%Anales Soc. Ci. Argent.%99: 107, fig%1925%%%%%%Argentina%tax. nov.
175630-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Gentry%%Gentry%Opuntia tuna var. cubaguensis%Allan Hancock Atlantic Exped., Rep. 2, Carrib. Mar. Alg.%Rep. no. 6: 11%1948%%%%%%Argentina%tax. nov.
175631-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Orcutt%%Orcutt%Opuntia tuna var. manse%W. Amer. Sci.%7: 157%1891%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
1210718-2%1.3.2.2%Cactaceae%%N%Opuntia%%spec.%(Lehm.) hort. ex Pfeiff.%(Lehm.)%hort. ex Pfeiff.%Opuntia tunicata%Enum. Diagn. Cact.%170%1837%%Reference to the basionym indirect%Cactaceae Cactus tunicatus Lehm.%%%%comb. nov.
137128-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Pfeiff.%%Hort.Berol. ex Pfeiff.%Opuntia tunicata%Enum. Diagn. Cact.%170.%1837%%%%%%%unknown
955771-1%1.2.2.1.1.2%Cactaceae%%N%Opuntia%%var.%(F.Ritter) A.E.Hoffm.%(F.Ritter)%A.E.Hoffm.%Opuntia tunicata var. chilensis%Cact. Fl. Silvestre Chile%242%1989%%%Cactaceae Cylindropuntia tunicata (Lehm.) F.M.Knuth var. chilensis F.Ritter%%%%comb. nov.
175632-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Engelm. & J.M.Bigelow) L.D.Benson%(Engelm. & J.M.Bigelow)%L.D.Benson%Opuntia tunicata var. davisii%Cact. Succ. J. (Los Angeles)%41: 124%1969%%%%%%%tax. nov.
175633-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia tunicata var. laevior%Cact. Hort. Dyck. (1849).%73, 250%1850%%%%%%%tax. nov.
281680-2%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Gibbes%%Gibbes%Opuntia tunoidea%Proc. Elliott Soc. Nat. Hist. Charleston%1: 272%1859%%%%%%Rockville, South Carolina (Southeastern U.S.A., Northern America)%tax. nov.
137130-1%1.3%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia turbinata%Man. S.E. Fl. [Small]%910%1933%%%%%%%unknown
175634-2%1.1.4.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Small ex Britton & Rose%%Small ex Britton & Rose%Opuntia turgida%Cactaceae (Britton & Rose)%4: 265%1923%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
137132-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lem.%%Lem.%Opuntia turpinii%Cact. Aliq. Nov. Desc.%36.%%%%%%%%unknown
175635-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Salm-Dyck%%Salm-Dyck%Opuntia turpinii var. polymorpha%Cact. Hort. Dyck. (1849).%71%1850%%%%%%%tax. nov.
137133-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%hort. ex Schelle%%hort. ex Schelle%Opuntia tweediei%Handb. Kakteenk.%58 (1907), in syn.%%%%%%%%unknown
137134-1%1.2%Cactaceae%%N%Opuntia%%spec.%hort.%%hort.%Opuntia tweediei%ex K. Schum. Gesamtb. Kakt.%745 (1898), in syn.%%%%%%%%unknown
175636-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Weing.%%Weing.%Opuntia udonis%Kakteenkunde%1933: 71, fig%1933%%%%%%Peru (Western South America, Southern America)%tax. nov.
137136-1%1.4%Cactaceae%%N%Opuntia%%spec.%Steud.%%Steud.%Opuntia umbrella%Nomencl. Bot.  [Steudel], ed. 2.%2: 222%1841%%%%%%%unknown
175637-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia undosa%Monatsschr. Kakteenk.%23: 139%1913%%%%%%%tax. nov.
137138-1%1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%hort. ex Pfeiff.%%hort. ex Pfeiff.%Opuntia undulata%Enum. Diagn. Cact.%170%1837%%%%%%%unknown
290702-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia undulata%Rep. (Annual) Missouri Bot. Gard.%22: 32, pl. 11, 12.%1911%%%%%%Mexico (Northern America)%tax. nov.
175638-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia unguispina%Blätt. Kakteenf.%1937(7): [7] genus 10, sp. 7 (fig.)%1937%%%%%%Southern Peru: Desert of Joya, Peru (Western South America, Southern America)%tax. nov.
175639-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Werderm.%%Werderm.%Opuntia urbaniana%Repert. Spec. Nov. Regni Veg.%29: 229%1931%%%%%%Hispaniola%tax. nov.
281681-2%1.1.1.2.2.2.1.2%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia ursina%Dict. Hort. [Bois]%896%1898%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
281682-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.A.Purpus%%J.A.Purpus%Opuntia utahensis%Monatsschr. Kakteenk.%19: 133%1909%%%%%%United States of America (Northern America)%tax. nov.
137144-1%1.5%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia utkilio%Anales Mus. Nac. Buenos Aires%xi. 516.%%%%%%%%unknown
175642-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia utkilio%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 516%1905%%%%%%Argentina%tax. nov.
281683-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm. in Wisl.%%Engelm. in Wisl.%Opuntia vaginata%Mem. Tour N. Mexico [Wislizenus]%100%1848%%%%%%Mountains near El Paso, Texas (South-Central U.S.A., Northern America)%tax. nov.
1019159-1%1.5%Cactaceae%%N%Opuntia%%spec.%(Speg.) Kiessling%(Speg.)%Kiessling%Opuntia valentini%Tephrocactus And. Feigenkakt.%272%2000%%%Cactaceae Pterocactus valentini Speg.%%%%comb. nov.
175644-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia valida%Proc. Biol. Soc. Washington%27: 24%1914%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175645-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia vaseyi%Smithsonian Misc. Collect.%50: 532%1908%%%%%%%tax. nov.
175646-2%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%var.%Parish in Jeps.%%Parish in Jeps.%Opuntia vaseyi var. magenta%Man. Fl. Pl. Calif. [Jepson]%657%1925%%%%%%%tax. nov.
77188019-1%1.2%Cactaceae%%N%Opuntia%%spec.%Lodé%%Lodé%Opuntia velizii%Int. Cact. Advent.%102: 30%2014%%The specific epithet honours Mario Véliz, specialist of Guatemala flora.%%%%%nom. nov.
175647-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia velutina%Bull. Mus. Hist. Nat. (Paris)%10: 389%1904%%%%%%Mexico (Northern America)%tax. nov.
175648-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Griffiths) Bravo%(Griffiths)%Bravo%Opuntia velutina var. affinis%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
175649-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Rose) Bravo%(Rose)%Bravo%Opuntia velutina var. macdougaliana%Cact. Suc. Mex.%17: 119%1972%%%%%%%tax. nov.
60462528-2%1.1%Cactaceae%%N%Opuntia%%spec.%M.A.Long%%M.A.Long%Opuntia ventanensis%Haseltonia%18: 79, figs. 1-4%2012%%Etymology: Study area: The Sierras Australes are a group of mountain ranges in the southwest of the province of Buenos Aires, with the highest peaks at 900–1200 m. This geological system is subdivided into three subgroups: Ventana, Pillahuinco and Curamalal. They are distinguished by the rock types and different geological ages (Suero 1972).%%%%Buenos Aires (Argentina)%tax. nov.
137149-1%1.3%Cactaceae%%N%Opuntia%%spec.%Hort ex J.F.Cels%%Hort ex J.F.Cels%Opuntia verrucosa%Cat. Cactees%19 (1858), nomen.%%%%%%%%unknown
175650-2%1.1.1.1.2.1.1.4%Cactaceae%%N%Opuntia%%spec.%J.F.Cels ex F.A.C.Weber%%J.F.Cels ex F.A.C.Weber%Opuntia verschaffeltii%Dict. Hort. [Bois]%2: 898%1898%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
175651-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia verschaffeltii var. digitalis%Dict. Hort. [Bois]%2: 898%1898%%%%%%%tax. nov.
175652-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Borg%%Borg%Opuntia verschaffeltii var. floribunda%Cacti (Borg)%62%1937%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
175653-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Speg.) G.D.Rowley%(Speg.)%G.D.Rowley%Opuntia verschaffeltii var. hypsophila%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
175654-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia verschaffeltii var. longispina%Natl. Cact. Succ. J.%13: 4%1958%%%%%%%tax. nov.
137151-1%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Engelm. ex Toumey%%Engelm. ex Toumey%Opuntia versicolor%Gard. & Forest%viii. (1895) 325, 326.%%%%%%%%unknown
175655-2%1.1.1.2.2.3%Cactaceae%%N%Opuntia%%spec.%Engelm. ex Toumey%%Engelm. ex Toumey%Opuntia versicolor%Gard. & Forest%8(no. 390): 325, adnot., 326%1895%nom. inval. nom. subnud.    Protologue: p. 325: This is a manuscript name of Dr. Engelmann's, which was never publislied.  It represents a valid species growing in abundance on the low mountains of southern Arizona; p. 326: O. versicolor sometimes retains its fruit for two years or even longer%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
281684-2%1.1.1.2.2.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%Engelm. ex J.M.Coult.%%Engelm. ex J.M.Coult.%Opuntia versicolor%Contr. U.S. Natl. Herb.%3(7): 452%1896%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175656-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Weing.%%Weing.%Opuntia verticosa%Kakteenkunde%1933: 72, fig%1933%%%%%%Peru (Western South America, Southern America)%tax. nov.
137153-1%1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Salm-Dyck%%Salm-Dyck%Opuntia vestita%Allg. Gartenzeitung (Otto & Dietrich)%13: 388%1845%%%%%%%unknown
175658-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Cárdenas) G.D.Rowley%(Cárdenas)%G.D.Rowley%Opuntia vestita var. chuquisacana%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
175659-2%1.1.1.8%Cactaceae%%N%Opuntia%%f.%(Backeb.) Krainz%(Backeb.)%Krainz%Opuntia vestita f. intermedia%Kakteen (H. Krainz)%36: C VIII B%1967%%%%%%%tax. nov.
1148312-2%1.4%Cactaceae%%N%Opuntia%%var.%(Backeb.) Borg%(Backeb.)%Borg%Opuntia vestita var. maior%%%%%%%%%%unknown
175660-2%1.1.1.8%Cactaceae%%N%Opuntia%%f.%(Backeb.) Krainz%(Backeb.)%Krainz%Opuntia vestita f. maior%Kakteen (H. Krainz)%36: C VIII B%1967%%%%%%%tax. nov.
281685-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia vexans%Rep. (Annual) Missouri Bot. Gard.%22: 28, fig%1911%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
175662-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia vilis%Contr. U.S. Natl. Herb.%12: 293, pl. 27%1909%%%%%%Mexico (Northern America)%tax. nov.
328572-2%1.1.1.2.2.1.1.5%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia violacea%Notes Milit. Reconn. [Emory]%157 (fig. 8)%1848%%invalid (provisional name)%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
1000338-1%1.4%Cactaceae%%N%Opuntia%%var.%(Rose) Lodé%(Rose)%Lodé%Opuntia violacea var. azurea%Fichier Encycl. Cact. Autres Succ.%Sér. 17: no. 1576 (1996), without basionym ref., species name not validly publ.;%1996%%%Cactaceae Opuntia azurea Rose%%%%comb. nov.
3000338-1%1.4%Cactaceae%%N%Opuntia%%var.%(Rose) Lodé%(Rose)%Lodé%Opuntia violacea var. azurea%cf. Repert. Pl. Succ. (I.O.S.)%47: 11 (1996 publ. 1997):%1996%%%Cactaceae Opuntia azurea Rose%%%%comb. nov.
175663-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%L.D.Benson%%L.D.Benson%Opuntia violacea var. castetteri%Cact. Succ. J. (Los Angeles)%41: 125%1969%%%%%%Texas, New Mexico, United States of America (Northern America)%tax. nov.
175664-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(F.A.C.Weber) L.D.Benson%(F.A.C.Weber)%L.D.Benson%Opuntia violacea var. gosseliniana%Cacti Ariz.%ed. 3. 21%1969%%%%%%%tax. nov.
175665-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Engelm.) L.D.Benson%(Engelm.)%L.D.Benson%Opuntia violacea var. macrocentra%Cacti Ariz.%ed. 3. 21%1969%%%%%%%tax. nov.
175666-2%1.1.1.6%Cactaceae%%N%Opuntia%%var.%(Griffiths & Hare) L.D.Benson%(Griffiths & Hare)%L.D.Benson%Opuntia violacea var. santa-rita%Cacti Ariz.%ed. 3. 21%1969%%%%%%%tax. nov.
927936-1%1.3%Cactaceae%%N%Opuntia%%spec.%Ten.%%Ten.%Opuntia virens%Atti Riunione Sci. Ital.%7: 886%1846%%%%%%Locality not stated.%tax. nov.
137157-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Vindob. ex C.F.Först.%%Hort.Vindob. ex C.F.Först.%Opuntia virgata%Handb. Cacteenk. [Förster]%506%1846%%%%%%%unknown
137158-1%1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%Hort.Berol. ex Pfeiff.%%Hort.Berol. ex Pfeiff.%Opuntia virgata%Enum. Diagn. Cact.%173%1837%%%%%%%unknown
175667-2%1.1.4.2.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia × viridiflora%Cactaceae (Britton & Rose)%1: 55, fig.65%1919%%Originally published as a pro sp.; Pinkava (Haseltonia 4: 104. 1996) cited this taxon as an hybrid (O. imbricataa var. imbricata X O. whipplei)%%%%Vicinity of Santa Fe, New Mexico (South-Central U.S.A., Northern America)%tax. nov.
1062541-2%1.4.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia viridirubra%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998] Schlindwein (Bradleya 13: 29. Dec 1995) also made this combination.%%%%%unknown
2986745-1%1.3%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) C.Schlindwein%(F.Ritter)%C.Schlindwein%Opuntia viridirubra%see P.J. Braun & Esteves in Succulenta%74(3): 133 (June 1995):%1995%%%Cactaceae Platyopuntia viridirubra F.Ritter%%%%comb. nov.
986745-1%1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) C.Schlindwein%(F.Ritter)%C.Schlindwein%Opuntia viridirubra%Bradleya%13: 29 (Dec. 1995), isonym;%1995%%%Cactaceae Platyopuntia viridirubra F.Ritter%%%%comb. nov.
1184041-2%1.6%Cactaceae%%N%Opuntia%%subsp.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia viridirubra subsp. rubrogemmia%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
1000857-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia vitelliniflora%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998] As vitenilliflora%%%%%unknown
1075382-2%1.6%Cactaceae%%N%Opuntia%%subsp.%(F.Ritter) P.J.Braun & Esteves%(F.Ritter)%P.J.Braun & Esteves%Opuntia vitelliniflora subsp. interjecta%Succulenta (Netherlands)%74: 133%1995%%[Gandhi 18 Jun 1998]%%%%%unknown
175668-2%1.1.1.1.2.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Rose%%Rose%Opuntia vivipara%Smithsonian Misc. Collect.%52: 153, pl. 12%1908%%Originally published as a pro sp.; Pinkava (Haseltonia 4: 104. 1996) cited this taxon as an hybrid (O. arbuscula X O. versicolor)%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
137162-1%1.3%Cactaceae%%N%Opuntia%%spec.%Ten.%%Ten.%Opuntia vulgaris%Syll. Pl. Fl. Neapol.%239%1831%%%%%%%unknown
137163-1%1.2%Cactaceae%%N%Opuntia%%spec.%Gibbes%%Gibbes%Opuntia vulgaris%in Proc. Elliott Soc. Nat. Hist.%i. 273 (1858).%%%%%%%%unknown
175669-2%1.1.1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Mill.%%Mill.%Opuntia vulgaris%Gard. Dict., ed. 8.%ed. 8, no. 1%1768%%%%%%Brazil (Southern America)%tax. nov.
175670-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%F.A.C.Weber in Bois%%F.A.C.Weber in Bois%Opuntia vulgaris var. balaerica%Dict. Hort. [Bois]%2: 894%1898%%%%%%%tax. nov.
175671-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%(Cons ex F.A.C.Weber) Backeb.%(Cons ex F.A.C.Weber)%Backeb.%Opuntia vulgaris var. lemaireana%Cactaceae (Backeberg)%1: 400%1958%%%%%%%tax. nov.
1047008-2%1.4%Cactaceae%%N%Opuntia%%f.%(DC.) Schelle%(DC.)%Schelle%Opuntia vulgaris f. nana%%%%%%%%%%unknown
175672-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%K.Schum.%%K.Schum.%Opuntia vulgaris var. nana%Gesamtbeschr. Kakt.%715%1898%%%%%%%tax. nov.
175673-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Engelm.) A.Gray%(Engelm.)%A.Gray%Opuntia vulgaris var. rafinesquii%Manual (Gray), ed. 2.%136%1856%%%%%%%tax. nov.
137164-1%1.3%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia vulpina%Dict. Hort. [Bois]%2: 895%1898%%%%%%%tax. nov.
1001457-1%1.4%Cactaceae%%N%Opuntia%%spec.%(F.Ritter) D.R.Hunt%(F.Ritter)%D.R.Hunt%Opuntia wagenknechtii%Cactaceae Consensus Init.%4: 6%1997%%%Cactaceae Maihueniopsis wagenknechtii F.Ritter%%%%comb. nov.
175674-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%F.A.C.Weber%%F.A.C.Weber%Opuntia wagneri%Bull. Mus. Hist. Nat. (Paris)%10: 393%1904%%%%%%Argentina%tax. nov.
137166-1%1.5%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia weberi%Anales Mus. Nac. Buenos Aires%xi. 509.%%%%%%%%unknown
175675-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Speg.%%Speg.%Opuntia weberi%Anales Mus. Nac. Buenos Aires%ser. 3, 4: 509%1905%%%%%%Argentina%tax. nov.
60470467-2%1.1%Cactaceae%%N%Opuntia%%var.%A.Cast. & H.V.Lelong%%A.Cast. & H.V.Lelong%Opuntia weberi var. dispar%Jahrb. Deutsch. Kakteen-Ges.%51, photogr.%%%%%%%Tucumán (Argentina)%tax. nov.
175676-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia weberi var. setigera%Natl. Cact. Succ. J.%13: 25%1958%%%%%%%tax. nov.
175677-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia weingartiana%Blätt. Kakteenf.%1935(8): [4] genus 10, subgen. IV-1-b, sp. 2 (fig.)%1935%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
137169-1%1.5%Cactaceae%%N%Opuntia%%spec.%Britton, Rose & Pittier%%Britton, Rose & Pittier%Opuntia wentiana%J. Wash. Acad. Sci.%1936, xxvi. 42, descr. ampl.%%%%%%%%unknown
175678-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia wentiana%Cactaceae (Britton & Rose)%1: 116%1919%%%%%%Venezuela (Northern South America, Southern America)%tax. nov.
305690-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Eggli%%Eggli%Opuntia werneri%Bradleya%10: 90, figs%1992%%%%%%Bahia (Brazil, Southern America)%tax. nov.
175679-2%1.1.4.2.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia wetmorei%Cactaceae (Britton & Rose)%4: 255, fig. 234%1923%%%%%%Argentina%tax. nov.
137171-1%1.6%Cactaceae%%N%Opuntia%%spec.%Engelm. & J.M.Bigelow%%Engelm. & J.M.Bigelow%Opuntia whipplei%Descr. Cact. [G. Engelmann & J. Bigelow]%4(5): 50%1856%%%%%%%tax. nov.
175681-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Peebles%%Peebles%Opuntia whipplei var. enodis%J. Wash. Acad. Sci.%30: 473%1940%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175682-2%1.1.1.2%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia whipplei var. laevior%Proc. Amer. Acad. Arts%3: 307%1856%%%%%%New Mexico or Arizona, United States of America (Northern America)%tax. nov.
175683-2%1.1.1.5%Cactaceae%%N%Opuntia%%var.%(Clokey) L.D.Benson%(Clokey)%L.D.Benson%Opuntia whipplei var. multigeniculata%Cacti Ariz.%ed. 3. 20%1969%%%%%%%tax. nov.
175684-2%1.1.1.3%Cactaceae%%N%Opuntia%%var.%Engelm.%%Engelm.%Opuntia whipplei var. spinosior%Proc. Amer. Acad. Arts%3: 307%1856%%%%%%New Mexico or Arizona, United States of America (Northern America)%tax. nov.
175685-2%1.1.4.5%Cactaceae%%N%Opuntia%%var.%(Britton & Rose) L.D.Benson%(Britton & Rose)%L.D.Benson%Opuntia whipplei var. viridiflora%Cact. Succ. J. (Los Angeles)%46: 79%1974%%%%%%%tax. nov.
175686-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%E.M.Baxter%%E.M.Baxter%Opuntia whitneyana%Calif. Cact.%37, fig%1935%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175687-2%1.1.1.4%Cactaceae%%N%Opuntia%%var.%E.M.Baxter%%E.M.Baxter%Opuntia whitneyana var. albiflora%Calif. Cact.%39, fig%1935%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
175688-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia wiegandii%Natl. Cact. Succ. J.%13: 5%1958%%%%%%%tax. nov.
175689-2%1.1.1.1.2.1.1.3%Cactaceae%%N%Opuntia%%spec.%L.D.Benson%%L.D.Benson%Opuntia wigginsii%Cacti Ariz.%ed. 3, 19%1969%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175690-2%1.1.4.2.2.1%Cactaceae%%N%Opuntia%%spec.%Britton & Rose%%Britton & Rose%Opuntia wilcoxii%Cactaceae (Britton & Rose)%1: 172, fig. 211%1919%%%%%%Mexico (Northern America)%tax. nov.
175691-2%1.1.1.2.2.1%Cactaceae%%N%Opuntia%%spec.%(Backeb.) G.D.Rowley%(Backeb.)%G.D.Rowley%Opuntia wilkeana%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175692-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia winteriana%Bot. Jahrb. Syst.%36(5): 455%1905%%%%%%America%tax. nov.
963769-1%1.2.2.1.1.6%Cactaceae%%N%Opuntia%%spec.%M.A.Baker%%M.A.Baker%Opuntia wolfii%Madroño%39(2): 108%1992%%Publ. as a comb. nov. but basionym not validly publ. This nam is valid. publ. as a tax. nov., although 'lectotype' was cited, it is not contrary to Art. 40.6 ICN (2018) because he also used the word 'Type'.%%%%%tax. nov.
77331476-1%1.1%Cactaceae%%N%Opuntia%%spec.%(W.H.Earle) Stock%(W.H.Earle)%Stock%Opuntia × woodburyi%Haseltonia%30(1): 9%2023%%doi:10.2985/026.030.0102%Cactaceae Opuntia basilaris  var. woodburyi W.H.Earle%%%%comb. nov.
175693-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%Backeb.%%Backeb.%Opuntia woodsii%Descr. Cact. Nov.%10%1956%%%%%%Nevada (Southwestern U.S.A., Northern America)%tax. nov.
175694-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia wootonii%Rep. (Annual) Missouri Bot. Gard.%21: 171%1910%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
137180-1%1.5%Cactaceae%%N%Opuntia%%spec.%(E.M.Baxter) Peebles%(E.M.Baxter)%Peebles%Opuntia wrightiana%Desert Pl. Life%ix. 43 (1937)%%%%%%%%unknown
60473662-2%1.1%Cactaceae%%N%Opuntia%%spec.%E.M.Baxter%%E.M.Baxter%Opuntia wrightiana%Cact. Succ. J. (Los Angeles)%4(5): 283, in clav.%1932%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
137181-1%1.3%Cactaceae%%N%Opuntia%%spec.%Engelm.%%Engelm.%Opuntia wrightii%Proc. Amer. Acad. Arts%iii. (1857) 308%%%%%%%%unknown
175695-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia xanthoglochia%Rep. (Annual) Missouri Bot. Gard.%21: 166, pl. 20%1910%%%%%%Texas (South-Central U.S.A., Northern America)%tax. nov.
137183-1%1.3%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia xanthostemma%Gesamtbeschr. Kakt.%i. 735.%%%%%%%%unknown
137184-1%1.3%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia xanthostemma%Monatsschr. Kakteenk.%vi. 111 (1896), in obs., nomen subnudum; Rehnelt inGartenwelt, i. 83 (1896), descr.; K. Schum. Gesamtb. Kakt. 735 (1898); Croizatin Cact. & Succ. Journ. Amer. xvi. 88 (1944).%%%%%%%%unknown
328075-2%1.1.1.1.2.1%Cactaceae%%N%Opuntia%%spec.%K.Schum.%%K.Schum.%Opuntia xanthostemma%Monatsschr. Kakteenk.%6: 111%1896%%%%%%Colorado (Northwestern U.S.A., Northern America)%tax. nov.
175696-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia xerocarpa%Proc. Biol. Soc. Washington%29: 15%1916%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
175697-2%1.1.1.3.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia yanganucensis%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175698-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%C.Z.Nelson%%C.Z.Nelson%Opuntia youngii%Trans. Illinois State Acad. Sci.%12: 119%1919%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
175699-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%J.T.Howell%%J.T.Howell%Opuntia zacana%Proc. Calif. Acad. Sci.%ser. 4, 21: 48, t. 2, f. 2%1933%%%%%%x, Galapagos Islands (Ecuador, Western South America, Southern America)%tax. nov.
137188-1%1.4%Cactaceae%%N%Opuntia%%spec.%A.Berger%%A.Berger%Opuntia zacuapanensis%Hort. Mortol.%236, 413%1912%%%%%%%tax. nov.
319472-2%1.1.2.1.1.2%Cactaceae%%N%Opuntia%%spec.%Scheinvar%%Scheinvar%Opuntia zamudioi%Cact. Suc. Mex.%44(4): 88 (-93; figs. 1-6)%1999%%[Gandhi 21 Mar 2000]%%%%Mun. Arroyo Seco: Ayutla, margenes del rio Conca, 21°22' de longitud, 99°37' de latitud, 650 msnm, Querétaro (Mexico, Northern America)%tax. nov.
281686-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Small%%Small%Opuntia zebrina%J. New York Bot. Gard.%20: 35, pl%1919%%%%%%Florida (Southeastern U.S.A., Northern America)%tax. nov.
175701-2%1.1.1.3.2.1%Cactaceae%%N%Opuntia%%spec.%(Rauh & Backeb.) G.D.Rowley%(Rauh & Backeb.)%G.D.Rowley%Opuntia zehnderi%Natl. Cact. Succ. J.%13: 6%1958%%%%%%%tax. nov.
175702-2%1.1.1.1.2.1.1.1%Cactaceae%%N%Opuntia%%spec.%Griffiths%%Griffiths%Opuntia zuniensis%Bull. Torrey Bot. Club%43: 86%1916%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.