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
30006383-2%1.1.2.1.1.4%Rhamnaceae%%N%Ceanothus%%gen.%L.%%L.%Ceanothus%Sp. Pl. [Linnaeus]%1: 195%1753%%%%%%%tax. nov.
60461578-2%1.1%Rhamnaceae%%N%Ceanothus%cerastes%[infragen.unranked]%S.Watson%%S.Watson%Ceanothus [infragen.unranked] Cerastes%Proc. Amer. Acad. Arts%10: 338%1875%%%%%%%tax. nov.
331948-2%1.5%Rhamnaceae%%N%Ceanothus%scutia%sect.%Comm. ex DC.%%Comm. ex DC.%Ceanothus sect. Scutia%Prodr. [A. P. de Candolle]%2: 29%1825%%%%%%%tax. nov.
716748-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%L.%%L.%Ceanothus africanus%Sp. Pl.%1: 196%1753%%%%%%%unknown
716749-1%1.6%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus alamanii%Prodr. [A. P. de Candolle]%2: 31%1825%%%%%%%unknown
319138-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%L.%%L.%Ceanothus americanus%Sp. Pl.%1: 195%1753%%[Gandhi 14 Dec 1999]%%%%Virginia, Carolina, United States of America (Northern America)%tax. nov.
716750-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Mill.%%Mill.%Ceanothus americanus%Fig. Pl. Gard. Dict.%1: t. 86%1760%%%%%%%unknown
50634-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Alph.Wood%%Alph.Wood%Ceanothus americanus var. glaber%Class-book Bot. (ed. 1861).%291%1861%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.
50635-2%1.3.2.1.1.3%Rhamnaceae%%N%Ceanothus%%var.%(Raf.) Torr. & A.Gray%(Raf.)%Torr. & A.Gray%Ceanothus americanus var. herbaceus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 264%1838%%%%%%%tax. nov.
50636-2%1.6.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Pursh) Torr. & A.Gray%(Pursh)%Torr. & A.Gray%Ceanothus americanus var. intermedius%Fl. N. Amer. (Torr. & A. Gray)%1(2): 264%1838%%%Rhamnaceae Ceanothus intermedius Pursh%%%%comb. et stat. nov.
50637-2%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Parry%%Parry%Ceanothus andersonii%Proc. Davenport Acad. Nat. Sci.%5: 172%1889%%%%%%Santa Cruz%tax. nov.
716753-1%1.1.2.1.1.4%Rhamnaceae%%N%Ceanothus%%spec.%Mill.%%Mill.%Ceanothus arborescens%Gard. Dict., ed. 8.%n. 3%1768%%%%%%%unknown
50639-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus arboreus%Bull. Calif. Acad. Sci.%2: 144%1886%%%%%%Island of Santa Cruz%tax. nov.
50640-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus arboreus var. glaber%Man. Fl. Pl. Calif. [Jepson]%619%1925%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50641-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus arcuatus%Ceanothus%247, fig. 82%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716755-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus arcuatus%Van Renssel. & McMinn, Ceanothus%247 (1942)%%%%%%%%unknown
716756-1%1.1.2.2.1.4%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Dippel%%hort. ex Dippel%Ceanothus × arnoldi%Handb. Laubholzk.%ii. (1892) 536 in obs.%%%%%%%%unknown
60454903-2%1.1%Rhamnaceae%%N%Ceanothus%%spec.%K.Koch%%K.Koch%Ceanothus arnouldii%Wochenschr. Vereines Beförd. Gartenbaues Konigl. Preuss. Staaten%14(19): 151 (-152)%1871%nom. inval. nom. subnud.%%%%%%tax. nov.
716757-1%1.1.2.2.1.4%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Koehne%%hort. ex Koehne%Ceanothus × arnouldii%Deut. Dendrol.%(1893) 396%1893%%%%%%%unknown
716758-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%L.%%L.%Ceanothus asiaticus%Sp. Pl.%1: 196%1753%%%%%%%unknown
716759-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus atropurpureus%New Fl. [Rafinesque]%3: 56%1838%%%%%%%unknown
50642-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Rose%%Rose%Ceanothus australis%Contr. U.S. Natl. Herb.%12: 283%1909%%%%%%Mexico (Northern America)%tax. nov.
50643-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Abrams%%Abrams%Ceanothus austromontanus%Bull. New York Bot. Gard.%6: 412%1910%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716762-1%1.1.2.1.1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Carrière%%Carrière%Ceanothus axillaris%Rev. Hort. [Paris].%(1876) 87%%%%%%%%unknown
55280-3%1.2%Rhamnaceae%%N%Ceanothus%%spec.%Desf. ex Ker Gawl.%%Desf. ex Ker Gawl.%Ceanothus azureus%Bot. Reg.%4: t. 291%1818%%C. caeruleus Lodd., Bot. Cab. 110 cited in synonymy is a nomen nudum. Published without a description by R.L.Desfontaines in Tableau École Bot., ed. 2. 232. 1815. See also in Desf. ex Paxton, Magazine of Botany 2. 1835.%%%%%tax. nov.
716763-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg%%Kellogg%Ceanothus azureus%Proc. Calif. Acad. Sci.%1: 55%1855%%%%%%%unknown
716764-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Desf.%%Desf.%Ceanothus azureus%Tabl. École Bot., ed. 2.%232%1815%nom. inval. nom. nud.%%%%%%unknown
50644-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus azureus var. parvifolius%Proc. Amer. Acad. Arts%23: 270%1888%%%%%%Mexico (Northern America)%tax. nov.
716765-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene ex McMinn%%Greene ex McMinn%Ceanothus bakeri%Van Renssel. & McMinn, Ceanothus%276 (1942), hybr. ?%%%%%%%%unknown
716766-1%1.2.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Spach%%Spach%Ceanothus baumannianus%Hist. Nat. Vég. (Spach)%2: 460%1834%%%%%%%unknown
716767-1%1.1.2.1.1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Carrière%%Carrière%Ceanothus bertini%Rev. Hort. [Paris].%(1872) 440%%%%%%%%unknown
716768-1%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Willd. ex Schult.%%Willd. ex Schult.%Ceanothus bicolor%Syst. Veg., ed. 15 bis [Roemer & Schultes]%5: 300%%%Also see Kunth, Nov. Gen. Sp. [H.B.K.] 7: 65 (1824)%%%%%tax. nov.
326630-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%S.Boyd & J.E.Keeley%%S.Boyd & J.E.Keeley%Ceanothus bolensis%Madroño%49(4): 291 (289-294; figs. 1-3)%2003%%%%%%NE side of Cerro Bola, S of Tecate, 1000 m, Baja California Norte (Mexico, Northern America)%tax. nov.
716769-1%1.3.1.1%Rhamnaceae%%N%Ceanothus%%spec.%hort.%%hort.%Ceanothus × burkwoodii%Gard. Chron.%ser. 3, 89: 438, in obs.%1931%%%%%%%unknown
716770-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Steud.%%Steud.%Ceanothus burmannianus%Nomencl. Bot.  [Steudel], ed. 2.%i. 313, sphalm.%%%%%%%%unknown
716771-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Renss.%%Renss.%Ceanothus × burtonensis%Van Renssel. & McMinn, Ceanothus%46 (1942), in obs.%%%%%%%%unknown
716772-1%1.1.2.2.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Willd. ex Schult.%%Willd. ex Schult.%Ceanothus buxifolius%Syst. Veg., ed. 15 bis [Roemer & Schultes]%5: 300%%%Also see Kunth, Nov. Gen. Sp. [H.B.K.] 7: 62 (1824)%%%%%tax. nov.
716773-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Lag.%%Lag.%Ceanothus caeruleus%Gen. Sp. Pl. [Lagasca]%11%1816%%%%%%%unknown
50645-2%1.3.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg%%Kellogg%Ceanothus californicus%Proc. Calif. Acad. Sci.%1: 55%1855%nom. inval.    provisional name%%%%%%tax. nov.
60458365-2%1.1%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg ex Durand & B.D.Jacks.%%Kellogg ex Durand & B.D.Jacks.%Ceanothus californicus%Index Kew. Suppl.%1(1): 87%1902%%Durand and B.D. Jackson accepted the name C. californicus Kellogg ex K.Brandegee (in Proc. Calif. Acad. Sci. ser. 2, 4: 181. 1894, invalid) and thus inadvertently validated the name.%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716775-1%1.1.2.1.1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg ex K.Brandegee%%Kellogg ex K.Brandegee%Ceanothus californicus%Proc. Calif. Acad. Sci.%ser. 2, 4: 181%1894%nom. inval.    pro syn. of C. integerrimus Hook. & Arn.%%%%%%tax. nov.
50646-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Rose%%Rose%Ceanothus candolleanus%Contr. U.S. Natl. Herb.%12: 283%1909%%%%%%Mexico (Northern America)%tax. nov.
716777-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus capensis%Prodr. [A. P. de Candolle]%2: 30%1825%%%%%%%unknown
716778-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%G.Forst.%%G.Forst.%Ceanothus capsularis%Fl. Ins. Austr.%18%1786%%%%%%%unknown
716779-1%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Cham. & Schltdl.%%Cham. & Schltdl.%Ceanothus celtidifolius%Linnaea%5(4): 602%1830%%%%%%%unknown
716780-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Nees%%Nees%Ceanothus chloroxylon%Syst. Laur.%660.%1836%%%%%%%unknown
716781-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Gaertn.%%Gaertn.%Ceanothus circumscissus%Fruct. Sem. Pl.%ii. 110. t. 106%%%%%%%%unknown
716782-1%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Douglas ex Knight & West.%%Douglas ex Knight & West.%Ceanothus collinus%Fl. Cab.%i. t. 13%%%%%%%%unknown
716783-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Lam.%%Lam.%Ceanothus colubrinus%Tabl. Encycl.%ii. 90%%%%%%%%unknown
50648-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%J.T.Howell%%J.T.Howell%Ceanothus confusus%Leafl. W. Bot.%2: 160%1939%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50649-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus connivens%Pittonia%2(7): 16%1889%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716786-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg%%Kellogg%Ceanothus cordulatus%Proc. Calif. Acad. Sci.%2: 124, f. 39%1863%%%%%%%unknown
716787-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Torr.%%Torr.%Ceanothus crassifolius%Pacif. Railr. Rep.%iv. 75.%%%%%%%%unknown
50651-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Abrams%%Abrams%Ceanothus crassifolius var. planus%Bull. New York Bot. Gard.%6: 415%1910%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716788-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Lam.%%Lam.%Ceanothus cubensis%Tabl. Encycl.%ii. 90.%%%%%%%%unknown
330857-2%1.3.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%(Hook.) Nutt.%(Hook.)%Nutt.%Ceanothus cuneatus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 267%1838%%%Rhamnaceae Rhamnus cuneata Hook.%%%%comb. nov.
716790-1%1.2.2.1%Rhamnaceae%%N%Ceanothus%%spec.%A.Gray%%A.Gray%Ceanothus cuneatus%in Ives, Rep. Colorado River Bot.%9%%%%%%%%unknown
716791-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%K.Brandeg.%%K.Brandeg.%Ceanothus cuneatus%Proc. Calif. Acad. Sci.%ser. 2, 4: 204%1894%%%%%%%unknown
50652-2%1.5%Rhamnaceae%%N%Ceanothus%%var.%Hook. & Arn.%%Hook. & Arn.%Ceanothus cuneatus var. cinerascens%Bot. Beechey Voy.%329%1838%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50653-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%J.T.Howell%%J.T.Howell%Ceanothus cuneatus var. dubius%Leafl. W. Bot.%3: 230%1943%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50654-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%(McMinn) Hoover%(McMinn)%Hoover%Ceanothus cuneatus var. fascicularis%Leafl. W. Bot.%10: 350%1966%%%%%%%tax. nov.
60456756-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus cuneatus subsp. fascicularis%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
50655-2%1.5%Rhamnaceae%%N%Ceanothus%%var.%(Nutt.) K.Brandegee%(Nutt.)%K.Brandegee%Ceanothus cuneatus var. macrocarpus%Proc. Calif. Acad. Sci.%ser. 2, 4: 205%1894%%%%%%%tax. nov.
50656-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Greene%%Greene%Ceanothus cuneatus var. ramulosus%Fl. Francisc.%86%1891%%%%%%California & Oregon, United States of America (Northern America)%tax. nov.
50657-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%(Nutt.) Hoover%(Nutt.)%Hoover%Ceanothus cuneatus var. rigidus%Leafl. W. Bot.%10: 350%1966%%%%%%%tax. nov.
60456757-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus cuneatus subsp. rigidus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
50658-2%1.5%Rhamnaceae%%N%Ceanothus%%var.%Hook. & Arn.%%Hook. & Arn.%Ceanothus cuneatus var. rufescens%Bot. Beechey Voy.%329%1838%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456758-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus cuneatus subsp. sonomensis%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
50659-2%1.3.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Rose) McMinn%(Rose)%McMinn%Ceanothus cuneatus var. submontanus%Ceanothus%241, 244%1942%%%%%%%tax. nov.
716792-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%L.W.Lenz%%L.W.Lenz%Ceanothus × cyam%Aliso%3: 53%1954%%%%%%%unknown
50660-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Eastw.%%Eastw.%Ceanothus cyaneus%Proc. Calif. Acad. Sci.%ser. 4, 16: 361%1927%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50661-2%1.3%Rhamnaceae%%N%Ceanothus%%spec.%E.G.Clem.%%E.G.Clem.%Ceanothus cyaneus%Natl. Geogr. Mag.%51: 607, pl. 22, fig. 4%1927%%%%%%Western United States, United States of America (Northern America)%tax. nov.
60467145-2%1.1%Rhamnaceae%%N%Ceanothus%%spec.%V.T.Parker%%V.T.Parker%Ceanothus decornutus%Madroño%61(4): 399, figs. 1-5%2014%%%%%%Marin County (California, Southwestern U.S.A., Northern America)%tax. nov.
716794-1%1.1.2.1.1.3.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Steud.%%Steud.%Ceanothus decumbens%Nomencl. Bot.  [Steudel], ed. 2.%1: 313%1840%nom. inval.    pro syn. of C. americanus L.%%%%%%tax. nov.
716795-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%S.Watson%%S.Watson%Ceanothus decumbens%Proc. Amer. Acad. Arts%x. (1875) 335.%%%%%%%%unknown
716796-1%1.2.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Spach%%Spach%Ceanothus delilianus%Hist. Nat. Vég. (Spach)%2: 459%1834%%%%%%%unknown
50662-2%1.4.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Torr. & A.Gray%%Torr. & A.Gray%Ceanothus dentatus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 268%1838%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50663-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Fosberg%%Fosberg%Ceanothus dentatus var. dickeyi%Amer. Midl. Naturalist%27: 256%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50664-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%Trel.%%Trel.%Ceanothus dentatus var. floribundus%Proc. Calif. Acad. Sci.%ser. 2, 1: 112%1888%%%%%%%tax. nov.
50665-2%1.4%Rhamnaceae%%N%Ceanothus%%subsp.%Trel.%%Trel.%Ceanothus dentatus subsp. lobbianus%Proc. Calif. Acad. Sci.%ser. 2, 1: 112%1888%%%%%%%tax. nov.
50666-2%1.2.2.1.1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Hook.) Jeps.%(Hook.)%Jeps.%Ceanothus dentatus var. lobbianus%Man. Fl. Pl. Calif. [Jepson]%618%1925%%%Rhamnaceae Ceanothus lobbianus Hook.%%%%comb. et stat. nov.
50667-2%1.3.2.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Torr. & A.Gray) K.Brandegee%(Torr. & A.Gray)%K.Brandegee%Ceanothus dentatus var. papillosus%Proc. Calif. Acad. Sci.%ser. 2, 4: 203%1894%%%Rhamnaceae Ceanothus papillosus Torr. & A.Gray%%%%comb. et stat. nov.
716798-1%1.2.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Benth.%%Benth.%Ceanothus depressus%Pl. Hartw. [Bentham]%8%%%%%%%%unknown
716799-1%1.1.2.2.1.2%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex K.Koch%%hort. ex K.Koch%Ceanothus dillenianus%Dendrologie%1: 620%1869%%%%%%%unknown
716800-1%1.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Vent.%%Vent.%Ceanothus discolor%Jard. Malmaison%58%%%%%%%%unknown
330860-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus divaricatus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 266 (-267)%1838%%%%%%Mountains of St. Barbara, California (Southwestern U.S.A., Northern America)%tax. nov.
716802-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Bol.%%Bol.%Ceanothus divaricatus%Cat. Pl. Calif.%8%%%%%%%%unknown
50668-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Torr.%%Torr.%Ceanothus divaricatus var. eglandulosus%Pacif. Railr. Rep. 4(5, no. 4) [Whipple].%75%1857%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50669-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Torr.%%Torr.%Ceanothus divaricatus var. grosseserratus%Pacif. Railr. Rep. 4(5, no. 4) [Whipple].%75%1857%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50670-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus divaricatus var. laetiflorus%Man. Fl. Pl. Calif. [Jepson]%620%1925%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50671-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Parry%%Parry%Ceanothus divergens%Proc. Davenport Acad. Nat. Sci.%5: 173%1889%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716803-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Poepp. ex Endl.%%Poepp. ex Endl.%Ceanothus divergens%Gen. Pl. [Endlicher]%1099%1840%%%%%%%unknown
50672-2%1.6%Rhamnaceae%%N%Ceanothus%%subsp.%(J.T.Howell) Abrams%(J.T.Howell)%Abrams%Ceanothus divergens subsp. confusus%Ill. Fl. Pacific States%3: 78%1951%%%%%%%tax. nov.
77153879-1%1.1%Rhamnaceae%%N%Ceanothus%%var.%(J.T.Howell) D.O.Burge%(J.T.Howell)%D.O.Burge%Ceanothus divergens var. confusus%Syst. Bot.%40(4): 956%2015%%doi:10.1600/036364415X689997%Rhamnaceae Ceanothus confusus J.T.Howell%%%%stat. nov.
50673-2%1.6%Rhamnaceae%%N%Ceanothus%%subsp.%(McMinn) Abrams%(McMinn)%Abrams%Ceanothus divergens subsp. occidentalis%Ill. Fl. Pacific States%3: 78%1951%%%%%%%tax. nov.
77153892-1%1.1.2.1%Rhamnaceae%%N%Ceanothus%%var.%(McMinn) D.O.Burge%(McMinn)%D.O.Burge%Ceanothus divergens var. occidentalis%Syst. Bot.%40(4): 956%2015%%doi:10.1600/036364415X689997 Basionym cited as 'subsp.'%Rhamnaceae Ceanothus prostratus Benth. var. occidentalis McMinn%%%%stat. nov.
30006382-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg%%Kellogg%Ceanothus diversifolius%Proc. Calif. Acad. Sci.%1: 58%1855%%Protologue: 'Dr. K. exhibited specimens and a drawing of a new species of Ceanothus, from Placerville'%%%%El Dorado County (California, Southwestern U.S.A., Northern America)%tax. nov.
716805-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg%%Kellogg%Ceanothus diversifolius%Proc. Calif. Acad. Sci.%1: 58%1855%%%%%%%tax. nov.
50674-2%1.7%Rhamnaceae%%N%Ceanothus%%var.%(Parry) K.Brandegee%(Parry)%K.Brandegee%Ceanothus diversifolius var. foliosus%Proc. Calif. Acad. Sci.%ser. 2, 4: 201%1894%%%%%%%tax. nov.
50675-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Loes.%%Loes.%Ceanothus durangoina%Repert. Spec. Nov. Regni Veg.%8: 297%1910%%%%%%Mexico (Northern America)%tax. nov.
716806-1%1.3.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Loes.%%Loes.%Ceanothus durangoinus%Repert. Spec. Nov. Regni Veg.%8: 297%1910%%%%%%%unknown
50676-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Trel.%%Trel.%Ceanothus eglandulosus%Proc. Calif. Acad. Sci.%ser. 2, 1: 110%1888%%%%%%%tax. nov.
716808-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Lem.%%Lem.%Ceanothus elegans%Ill. Hort.%vii. (1860) t. 268%%%%%%%%unknown
716809-1%1.1.2.1.1.4%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus ellipticus%New Fl. [Rafinesque]%3: 56%1838%%%%%%%unknown
716810-1%1.2.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Salisb.%%Salisb.%Ceanothus elongatus%Prodr. Stirp. Chap. Allerton%140%1796%%%%%%%unknown
50677-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Loes.%%Loes.%Ceanothus endlichii%Repert. Spec. Nov. Regni Veg.%8: 298%1910%%%%%%Mexico (Northern America)%tax. nov.
50678-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%(J.T.Howell) Renss.%(J.T.Howell)%Renss.%Ceanothus exaltatus%Ceanothus%30%1942%%%%%%%tax. nov.
716812-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Renss.%%Renss.%Ceanothus exaltatus%Van Renssel. & McMinn, Ceanothus%30 (1942), sine descr. lat.%%%%%%%%unknown
55316-3%1.1%Rhamnaceae%%N%Ceanothus%%spec.%(Fenzl) Steud.%(Fenzl)%Steud.%Ceanothus excelsus%Nomenclator Botanicus ed. 2%%1840%%Not in <IT>Index Kewensis<RO>.%Rhamnaceae Colubrina excelsa Fenzl%%%%comb. nov.
30333676-2%1.1.2.2%Rhamnaceae%%N%Ceanothus%%spec.%A.Gray%%A.Gray%Ceanothus fendleri%Mem. Amer. Acad. Arts%ser. 2, 4(1): 29%1849%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
716813-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%A.Gray%%A.Gray%Ceanothus fendleri%Mem. Amer. Acad. Arts%29%1849%%%%%%%tax. nov.
50679-2%1.2.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%A.Gray ex Trel.%%A.Gray ex Trel.%Ceanothus fendleri var. viridis%Proc. Calif. Acad. Sci.%ser. 2, 1: 111%1888%nom. inval. nom. nud.%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
60445580-2%1.1%Rhamnaceae%%N%Ceanothus%%var.%A.Gray ex Trel.%%A.Gray ex Trel.%Ceanothus fendleri var. viridis%Syn. Fl. N. Amer.%1(1.2): 413%1897%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
77202106-1%1.1%Rhamnaceae%%N%Ceanothus%%spec.%Villarreal, A.E.Estrada & Encina%%Villarreal, A.E.Estrada & Encina%Ceanothus fernandezii%Phytotaxa%415(5): 294%2019%%doi:10.11646/phytotaxa.415.5.6 The specific epithet honours Rafael Fernández Nava, an excellent botanist and student of the Rhamnaceae in Mexico, and editor of the journal Polibotanica.%%%%Durango (Mexico Northeast, Mexico, Northern America)%tax. nov.
50680-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Standl.%%Standl.%Ceanothus ferox%Contr. U.S. Natl. Herb.%23: 723%1923%%%%%%Mexico (Northern America)%tax. nov.
716815-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus ferreus%Prodr. [A. P. de Candolle]%2: 30%1825%%%%%%%unknown
50681-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus ferrisae%Madroño%2: 89%1933%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716817-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Wendl. ex Steud.%%Wendl. ex Steud.%Ceanothus ferrugineus%Nomencl. Bot.  [Steudel], ed. 2.%i. 313%%%%%%%%unknown
716818-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus × flexilis%Van Renssel. & McMinn, Ceanothus%274 (1942)%%%%%%%%unknown
716819-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Hook.%%Hook.%Ceanothus floribundus%Bot. Mag.%80: t. 4806%1854%%%%%%%unknown
50683-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Parry%%Parry%Ceanothus foliosus%Proc. Davenport Acad. Nat. Sci.%5: 172%1889%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50684-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus foliosus var. medius%Ceanothus%222%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456754-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus foliosus subsp. medius%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%stat. nov.
77167319-1%1.1%Rhamnaceae%%N%Ceanothus%%var.%D.O.Burge & Rebman%%D.O.Burge & Rebman%Ceanothus foliosus var. viejasensis%Syst. Bot.%42(3): 531%2017%%doi:10.1600/036364417X696177%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50685-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus foliosus var. vineatus%Ceanothus%221%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456755-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus foliosus subsp. vineatus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%stat. nov.
716821-1%1.2.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Spach%%Spach%Ceanothus fontanesianus%Hist. Nat. Vég. (Spach)%2: 460%1834%%%%%%%unknown
60468292-2%1.1%Rhamnaceae%%N%Ceanothus%%spec.%(S.L.Welsh) S.L.Welsh%(S.L.Welsh)%S.L.Welsh%Ceanothus franklinii%Utah Fl., ed. 5.%604%2015%%%Rhamnaceae Ceanothus greggii A.Gray var. franklinii S.L.Welsh%%%%comb. et stat. nov.
50686-2%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Dudley ex Abrams%%Dudley ex Abrams%Ceanothus fresnensis%Bot. Gaz.%53(1): 68%1912%%%%%%Fresno County (California, Southwestern U.S.A., Northern America)%tax. nov.
50687-2%1.7%Rhamnaceae%%N%Ceanothus%%spec.%(S.Watson) Trel.%(S.Watson)%Trel.%Ceanothus glaber%Syn. Fl. N. Amer.%1, pt. 1: 412%1897%nom. illeg. later homonym%%Rhamnaceae Ceanothus sorediatus Hook. & Arn. var. glaber S.Watson%%%%comb. et stat. nov.
716823-1%1.2.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Spach%%Spach%Ceanothus glaber%Hist. Nat. Vég. (Spach)%2: 459%1834%nom. illeg. later homonym%%%%%%tax. nov.
716825-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus glandulosus%New Fl. [Rafinesque]%3: 57%1838%%%%%%%unknown
716826-1%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Schltdl.%%Schltdl.%Ceanothus glandulosus%Linnaea%15(5): 474%1842%%%%%%%unknown
716827-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Labill.%%Labill.%Ceanothus globulosus%Nov. Holl. Pl.%1: 61, t. 85%1805%%%%%%%unknown
716828-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus glomeratus%New Fl. [Rafinesque]%3: 55%1838%%%%%%%unknown
50688-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%J.T.Howell%%J.T.Howell%Ceanothus gloriosus%Leafl. W. Bot.%2: 43%1937%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50689-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%J.T.Howell%%J.T.Howell%Ceanothus gloriosus var. exaltatus%Leafl. W. Bot.%2: 44%1937%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456751-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus gloriosus subsp. exaltatus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%stat. nov.
60456752-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus gloriosus subsp. masonii%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
50690-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%J.T.Howell%%J.T.Howell%Ceanothus gloriosus var. porrectus%Leafl. W. Bot.%4: 31%1944%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456753-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus gloriosus subsp. porrectus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%stat. nov.
50691-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Rose%%Rose%Ceanothus goldmanii%Contr. U.S. Natl. Herb.%12: 284%1909%%%%%%Lower California%tax. nov.
716831-1%1.1.2.2.1.3%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Dippel%%hort. ex Dippel%Ceanothus grandiflorus%Handb. Laubholzk.%(1892) 534%%%%%%%%unknown
716832-1%1.1.2.3.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Douglas ex Hook.%%Douglas ex Hook.%Ceanothus grandis%Fl. Bor.-Amer. (Hooker)%1(3): 125%1831%%%%%%%unknown
716833-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Ruiz & Pav.%%Ruiz & Pav.%Ceanothus granulosus%Fl. Peruv. [Ruiz & Pavon]%3: 5, t. 228%1802%%%%%%%unknown
716834-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%A.Gray%%A.Gray%Ceanothus greggii%Smithsonian Contr. Knowl.%5(6): 28%1853%%%%%%%unknown
305296-2%1.5%Rhamnaceae%%N%Ceanothus%%var.%S.L.Welsh%%S.L.Welsh%Ceanothus greggii var. franklinii%Rhodora%95: 413  fig%1993%%Three isotypes previously distributed as C. greggii%%%%T41S, R17E, Muley Point, San Juan County (Utah, Southwestern U.S.A., Northern America)%tax. nov.
983841-1%1.1.2.1.1.7%Rhamnaceae%%N%Ceanothus%%subsp.%(S.L.Welsh) Kartesz & Gandhi%(S.L.Welsh)%Kartesz & Gandhi%Ceanothus greggii subsp. franklinii%Phytologia%78(1): 11%1995%%%Rhamnaceae Ceanothus greggii A.Gray var. franklinii S.L.Welsh%%%%comb. nov.
50694-2%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%var.%M.E.Jones%%M.E.Jones%Ceanothus greggii var. lanuginosa%Proc. Calif. Acad. Sci.%ser. 2, 5: 629%1895%%%%%%Mexico (Northern America)%tax. nov.
50695-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%E.H.Kelso%%E.H.Kelso%Ceanothus greggii var. orbicularis%Rhodora%39: 151%1937%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
274242-2%1.5%Rhamnaceae%%N%Ceanothus%%subsp.%(Trel.) R.M.Beauch.%(Trel.)%R.M.Beauch.%Ceanothus greggii subsp. perplexans%Phytologia%59: 440%1986%%%%%%%tax. nov.
50696-2%1.2.2.1.1.2%Rhamnaceae%%N%Ceanothus%%var.%(Trel.) Jeps.%(Trel.)%Jeps.%Ceanothus greggii var. perplexans%Man. Fl. Pl. Calif. [Jepson]%623%1925%%%%%%%tax. nov.
50697-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%(Greene) McMinn%(Greene)%McMinn%Ceanothus greggii var. vestitus%Man. Calif. Shrubs%312%1939%%%%%%%tax. nov.
60456750-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus greggii subsp. vestitus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 510%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
919757-1%1.7%Rhamnaceae%%N%Ceanothus%%subsp.%(Greene) Thorne%(Greene)%Thorne%Ceanothus greggii subsp. vestitus%Aliso%10(1): 163%1981%%%Rhamnaceae Ceanothus vestitus Greene%%%%comb. nov.
50698-2%1.1.2.1.1.2.1.1%Rhamnaceae%%N%Ceanothus%%spec.%(Trel. ex B.L.Rob.) McMinn%(Trel. ex B.L.Rob.)%McMinn%Ceanothus griseus%Ceanothus%210, 212%1942%%%%%%%tax. nov.
716835-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%(Trel.) McMinn%(Trel.)%McMinn%Ceanothus griseus%Van Renssel. & McMinn, Ceanothus%210 (1942)%%%%%%%%unknown
50699-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus griseus var. horizontalis%Ceanothus%210, fig. 11a%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716836-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Steud.%%Steud.%Ceanothus guadalupae%Nomencl. Bot.  [Steudel], ed. 2.%i. 313%%%%%%%%unknown
716837-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus guineensis%Prodr. [A. P. de Candolle]%2: 30%1825%%%%%%%unknown
716838-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Hook. ex Heynh.%%Hook. ex Heynh.%Ceanothus hartwegii%Alph. Aufz. Gew.%128, nomen%1846%%%%%%%unknown
50700-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Hoover & Roof%%Hoover & Roof%Ceanothus hearstiorum%Four Seasons%2: 4%1966%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716840-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus herbaceus%Med. Repos.%5: 360%1808%%%%%%%unknown
50702-2%1.6.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(S.Watson) Shinners%(S.Watson)%Shinners%Ceanothus herbaceus var. pubescens%Field & Lab.%19: 33%1951%%%Rhamnaceae Ceanothus ovatus Desf. var. pubescens S.Watson%%%%comb. nov.
330861-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus hirsutus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 266%1838%%%%%%Busy woods on the hills of St. Barbara, California (Southwestern U.S.A., Northern America)%tax. nov.
50703-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus hirsutus var. glaber%Proc. Amer. Acad. Arts%10: 336%1875%%%%%%%tax. nov.
50704-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Trel.%%Trel.%Ceanothus hirsutus var. orcuttii%Syn. Fl. N. Amer.%1, pt. 1: 414%1897%%%%%%%tax. nov.
50705-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Loes.%%Loes.%Ceanothus huichagorare%Repert. Spec. Nov. Regni Veg.%8: 298%1910%%%%%%Mexico (Northern America)%tax. nov.
318639-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Roof%%Roof%Ceanothus × humboldtensis%Four Seasons%4(3): 21, fig%1973%%[Gandhi 15 Sep 1999] According to W. Knight, the holotype has not been located at CAS.%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716844-1%1.1.2.2.1.2%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex K.Koch%%hort. ex K.Koch%Ceanothus hybridus%Dendrologie%1: 620%1869%%%%%%%unknown
716845-1%1.1.2.2.1.4%Rhamnaceae%%N%Ceanothus%%spec.%L'Hér. ex DC.%%L'Hér. ex DC.%Ceanothus hypericoides%Prodr. [A. P. de Candolle]%2: 32%1825%%%%%%%unknown
50706-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Trel.%%Trel.%Ceanothus impressus%Proc. Calif. Acad. Sci.%ser. 2, 1: 112%1888%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50707-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus impressus var. nipomensis%Ceanothus%219, fig. 12, 13%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716847-1%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Torr. & A.Gray%%Torr. & A.Gray%Ceanothus incanus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 265%1838%%%%%%%unknown
50708-2%1.3%Rhamnaceae%%N%Ceanothus%%f.%F.K.Klein%%F.K.Klein%Ceanothus incanus f. spinossimus%Four Seasons%3(3): 21%1970%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716848-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Kunth%%Kunth%Ceanothus infestus%Nov. Gen. Sp. [H.B.K.]%vii. 61%1824%%%%%%%unknown
50709-2%1.3.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Eastw.%%Eastw.%Ceanothus insularis%Proc. Calif. Acad. Sci.%ser. 4, 16(11): 362 (-363)%1927%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
30133035-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Hook. & Arn.%%Hook. & Arn.%Ceanothus integerrimus%Bot. Beechey Voy.%[7]: 329%1838%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50710-2%1.3.2.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Kellogg ex Durand & B.D.Jacks.) G.T.Benson%(Kellogg ex Durand & B.D.Jacks.)%G.T.Benson%Ceanothus integerrimus var. californicus%Contr. Dudley Herb.%2: 120%1930%%Reference to the basionym indirect.%Rhamnaceae Ceanothus californicus Kellogg ex Durand & B.D.Jacks.%%%%comb. et stat. nov.
1158294-2%1.4.2.2%Rhamnaceae%%N%Ceanothus%%var.%(Torr.) G.T.Benson%(Torr.)%G.T.Benson%Ceanothus integerrimus var. macrothyrsus%Contr. Dudley Herb.%2: 121%1930%%%Rhamnaceae Ceanothus thyrsiflorus Eschsch. var. macrothyrsus Torr.%%%%comb. et stat. nov.
50712-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%K.Brandegee%%K.Brandegee%Ceanothus integerrimus var. parryi%Proc. Calif. Acad. Sci.%ser. 2, 4: 183%1894%%%%%%%tax. nov.
60458366-2%1.1%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus integerrimus var. parviflorus%Proc. Amer. Acad. Arts%10: 334%1875%%%%%%%tax. nov.
1008311-2%1.3.2.1%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus integerrimus var. parvifolius%Proc. Amer. Acad. Arts%10: 334%1875%%K. Brandegee (in Proc. Calif. Acad. Sci. ser. 2, 4: 1831894) commented: “Var. parvifolius Wats. Bot. Cal. I, 102 (by misprint parviflorus in the original). … “ Additionally, syntype specimens at GH show the varietal epithet as: parvifolius%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50713-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus integerrimus var. peduncularis%Man. Fl. Pl. Calif. [Jepson]%620%1925%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50714-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Abrams%%Abrams%Ceanothus integerrimus var. puberulus%Bull. New York Bot. Gard.%6: 409%1910%%%%%%%tax. nov.
1121711-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Abrams%%Abrams%Ceanothus intergerrimus var. puberulus%%%%%%%%%%unknown
716851-1%1.7%Rhamnaceae%%N%Ceanothus%%spec.%Pursh%%Pursh%Ceanothus intermedius%Fl. Amer. Sept. (Pursh)%1: 167%1813%%%%%%%unknown
716853-1%1.1.2.2.1.2.2.1%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Koehne%%hort. ex Koehne%Ceanothus × intermedius%Deut. Dendrol.%396.%1893%pro syn.    of an unamed hybrid between C. ovalis x C. thyrsiflorus%%%%%%tax. nov.
50716-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Parry%%Parry%Ceanothus intricatus%Proc. Davenport Acad. Nat. Sci.%5: 168%1889%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50717-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus jepsonii%Man. Bot. San Francisco%78%1894%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50718-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%J.T.Howell%%J.T.Howell%Ceanothus jepsonii var. albiflorus%Leafl. W. Bot.%3: 231%1943%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456749-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus jepsonii subsp. albiflorus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 511%1994%nom. inval.%%%%%%comb. et stat. nov.
50719-2%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%var.%(Jeps.) Jeps.%(Jeps.)%Jeps.%Ceanothus jepsonii var. purpureus%Man. Fl. Pl. Calif. [Jepson]%624%1925%%%%%%%tax. nov.
50720-2%1.1.1.2.2.2.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Hook.%%Hook.%Ceanothus laevigatus%Fl. Bor.-Amer. (Hooker)%1(3): 125%1831%nom. illeg. later homonym    non (Vahl) DC. (1825).%In the index (2: 285), Hooker ascribed the name to Douglas (a correctable error).%%%%%tax. nov.
716857-1%1.1.2.1.1.4%Rhamnaceae%%N%Ceanothus%%spec.%(Vahl) DC.%(Vahl)%DC.%Ceanothus laevigatus%Prodr. [A. P. de Candolle]%2: 30%1825%%%Cactaceae Matucana haynei Britton & Rose var. elongata (Rauh & Backeb.) F.Ritter%%%%comb. nov.
716858-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Howell%%Howell%Ceanothus laevigatus%Fl. N.W. Amer. [Howell]%114.%%%%%%%%unknown
50721-2%1.1.1.4%Rhamnaceae%%N%Ceanothus%%var.%DC.%%DC.%Ceanothus laevigatus var. guadalupae%Prodr. [A. P. de Candolle]%2: 30%1825%%%%%%Guadeloupe%tax. nov.
716859-1%1.1.2.2.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Moench%%Moench%Ceanothus lancifolius%Methodus (Moench)%651%1794%%%%%%%unknown
716860-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Andrews%%Andrews%Ceanothus laniger%Bot. Repos.%t. 569%%%%%%%%unknown
50722-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Rose%%Rose%Ceanothus lanuginosus%Contr. U.S. Natl. Herb.%12: 284%1909%%%%%%%tax. nov.
716862-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus latifolius%New Fl. [Rafinesque]%3: 55%1838%%%%%%%unknown
50723-2%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Parry%%Parry%Ceanothus lemmonii%Proc. Davenport Acad. Nat. Sci.%5: 192%1889%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716864-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus leschenaultii%Prodr. [A. P. de Candolle]%2: 31%1825%%%%%%%unknown
50724-2%1.3.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus leucodermis%Bull. Misc. Inform. Kew%1895(97): 15%1895%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716866-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus levigatus%New Fl. [Rafinesque]%3: 55%1838%%%%%%%unknown
50725-2%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Hook.%%Hook.%Ceanothus lobbianus%Bot. Mag.%80: t. 4810%1854%%Eponymy: William Lobb (1809-1863)%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716868-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%(Jeps.) McMinn%(Jeps.)%McMinn%Ceanothus × lorenzenii%Van Renssel. & McMinn, Ceanothus%267 (1942), cum descr. emend.%%%%%%%%unknown
50726-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus macrocarpus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 267%1838%%%%%%Mountains of St. Barbara, California (Southwestern U.S.A., Northern America)%tax. nov.
716870-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Cav.%%Cav.%Ceanothus macrocarpus%Icon. [Cavanilles]%iii. 38. t. 270.%%%%%%%%unknown
716871-1%1.7%Rhamnaceae%%N%Ceanothus%%spec.%Moc. & Sessé ex DC.%%Moc. & Sessé ex DC.%Ceanothus macrocarpus%Prodr. [A. P. de Candolle]%2: 32, 33%1825%%%%%%%unknown
716872-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Steud.%%hort. ex Steud.%Ceanothus macrocarpus%Nomencl. Bot.  [Steudel], ed. 2.%i. 313%%%%%%%%unknown
716873-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Desf.%%Desf.%Ceanothus macrophyllus%Tabl. École Bot., ed. 2.%232%1815%%%%%%%unknown
716874-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Dippel%%hort. ex Dippel%Ceanothus macrophyllus%Handb. Laubholzk.%533%%%%%%%%unknown
50727-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus macrothyrsus%Leafl. Bot. Observ. Crit.%1: 68%1904%%%%%%%tax. nov.
50728-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Hoover%%Hoover%Ceanothus maritimus%Leafl. W. Bot.%7: 111%1953%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50729-2%1.1.2.1.1.1.2.2.1.1%Rhamnaceae%%N%Ceanothus%%spec.%M.E.Jones%%M.E.Jones%Ceanothus martini%Contr. W. Bot.%8: 41 (-42)%1898%%specific name honors: Rev. George W. Martin, a local botanist in Utah. Martin possesses a well-established latinized form (Martinus) and is given its masculine Latin genitive ('-i') to form the epithet martini (cf., Vienna Code Reec. 60C.2).%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
50730-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus masonii%Madroño%6: 171%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
30199808-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus megacarpus%N. Amer. Sylv. [Nuttall]%2: 46%1846%%%%%%United States of America (Northern America)%tax. nov.
50731-2%1.3.2.1%Rhamnaceae%%N%Ceanothus%%var.%(Eastw.) Munz%(Eastw.)%Munz%Ceanothus megacarpus var. insularis%Bull. S. Calif. Acad. Sci.%31: 68%1932%%%Rhamnaceae Ceanothus insularis Eastw.%%%%comb. et stat. nov.
60447912-2%1.1.2.1%Rhamnaceae%%N%Ceanothus%%subsp.%(Eastw.) P.H.Raven%(Eastw.)%P.H.Raven%Ceanothus megacarpus subsp. insularis%Aliso%5(3): 329%1963%%%Rhamnaceae Ceanothus insularis Eastw.%%%%comb. et stat. nov.
50732-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus megacarpus var. pendulus%Ceanothus%230, fig. 18%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716881-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus × mendocinensis%Van Renssel. & McMinn, Ceanothus%266 (1942)%%%%%%%%unknown
716882-1%1.1.2.2.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Michx.%%Michx.%Ceanothus microphyllus%Fl. Bor.-Amer. (Michaux)%1: 154%1803%%%%%%%unknown
50733-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%(Nutt.) Alph.Wood%(Nutt.)%Alph.Wood%Ceanothus microphyllus var. serpyllifolius%Class-book Bot. (ed. 1861).%291%1861%%%%%%%tax. nov.
716883-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Tausch%%Tausch%Ceanothus milleri%Flora%21(1, Beibl.): 79%1838%%%%%%%unknown
716884-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus mocinianus%Prodr. [A. P. de Candolle]%2: 32%1825%%%%%%%unknown
50734-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus mogollonicus%Leafl. Bot. Observ. Crit.%1: 67%1904%%%%%%New Mexico (South-Central U.S.A., Northern America)%tax. nov.
716886-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Dippel%%hort. ex Dippel%Ceanothus multiflorus%Handb. Laubholzk.%533%%%%%%%%unknown
50735-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus myrianthus%Leafl. Bot. Observ. Crit.%1: 67%1904%%%%%%Arizona (Southwestern U.S.A., Northern America)%tax. nov.
716888-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus mystacinus%Prodr. [A. P. de Candolle]%2: 31%1825%%%%%%%unknown
716889-1%1.3.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Wall.%%Wall.%Ceanothus napalensis%Fl. Ind. (Carey & Wallich ed.)%2: 375%1824%%%%%%Nepal (Indian Subcontinent, Asia-Tropical)%tax. nov.
716891-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Tausch%%Tausch%Ceanothus neumanni%Flora%21(2): 738%1838%%%%%%%unknown
716892-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Kellogg%%Kellogg%Ceanothus nevadensis%Proc. Calif. Acad. Sci.%2: 152%1863%%%%%%%unknown
716893-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Kell. ex K.Brandeg.%%Kell. ex K.Brandeg.%Ceanothus nevadensis%Proc. Calif. Acad. Sci.%ser. 2, 4: 181%1894%%%%%%%unknown
716894-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Torr.%%Torr.%Ceanothus nitidus%Pacif. Railr. Rep.%iv. 75%%%%%%%%unknown
50736-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Davidson%%Davidson%Ceanothus oblanceolatus%Bull. S. Calif. Acad. Sci.%20: 53%1921%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716895-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Davidson%%Davidson%Ceanothus oblanceolatus%Fl. S. Calif. (Davidson & Moxley)%228, nomen%1923%%%%%%%unknown
50737-2%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Suess.%%Suess.%Ceanothus ochracea%Repert. Spec. Nov. Regni Veg.%49: 11%1940%%%%%%Durango (Mexico, Northern America)%tax. nov.
716897-1%1.5.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Suess.%%Suess.%Ceanothus ochraceus%Repert. Spec. Nov. Regni Veg.%49: 11%1940%%%%%%%unknown
716898-1%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus officinalis%Med. Fl.%2: 205%1830%%%%%%%unknown
330862-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus oliganthus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 266%1838%%%%%%Busy woods on the hills of St. Barbara, California (Southwestern U.S.A., Northern America)%tax. nov.
50738-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%K.Brandegee%%K.Brandegee%Ceanothus oliganthus var. hirsutus%Proc. Calif. Acad. Sci.%ser. 2, 4: 197%1894%%%%%%%tax. nov.
1019674-2%1.1.2.1.1.1.2.1%Rhamnaceae%%N%Ceanothus%%var.%(Parry) Trel. ex Jeps.%(Parry)%Trel. ex Jeps.%Ceanothus oliganthus var. orcuttii%Man. Fl. Pl. Calif. [Jepson]%[4]: 621%1925%%%Rhamnaceae Ceanothus orcuttii Parry%%%%comb. et stat. nov.
50739-2%1.5.2.1%Rhamnaceae%%N%Ceanothus%%var.%(Hook. & Arn.) Hoover%(Hook. & Arn.)%Hoover%Ceanothus oliganthus var. sorediatus%Leafl. W. Bot.%10(16): 349%1966%%%Rhamnaceae Ceanothus sorediatus Hook. & Arn.%%%%comb. et stat. nov.
60456748-2%1.1.2.1%Rhamnaceae%%N%Ceanothus%%subsp.%(Hook. & Arn.) C.L.Schmidt%(Hook. & Arn.)%C.L.Schmidt%Ceanothus oliganthus subsp. sorediatus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 511%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
50740-2%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Parry) K.Brandegee%(Parry)%K.Brandegee%Ceanothus oliganthus var. tomentosus%Proc. Calif. Acad. Sci.%ser. 2, 4: 198%1894%%%Rhamnaceae Ceanothus tomentosus Parry%%%%comb. et stat. nov.
274243-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%S.Boyd, T.S.Ross & Arnseth%%S.Boyd, T.S.Ross & Arnseth%Ceanothus ophiochilus%Phytologia%70: 28, fig. 1%1991%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50741-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Parry%%Parry%Ceanothus orcuttii%Proc. Davenport Acad. Nat. Sci.%5: 194%1889%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
330863-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus oreganus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 266%1838%%sp. nov. for C. sanguineus sensu W. J. Hooker (Fl. Bor. Amer. 1: 125. 1830), non Pursh (1813).%%%%Oregon (Northwestern U.S.A., Northern America)%tax. nov.
716902-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Nutt. ex K.Brandeg.%%Nutt. ex K.Brandeg.%Ceanothus oreganus%Proc. Calif. Acad. Sci.%ser. 2, 4: 180, in obs.%1894%%%%%%%unknown
716903-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus × otayensis%Van Renssel. & McMinn, Ceanothus%274 (1942)%%%%%%%%unknown
716904-1%1.2%Rhamnaceae%%N%Ceanothus%%spec.%Wender.%%Wender.%Ceanothus ovalifolius%in Schr. Naturf. Ges. Marb.%ii. (1830) 247.%%%%%%%%unknown
716905-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Bigelow%%Bigelow%Ceanothus ovalis%Fl. Boston., ed. 2%92%1824%%%%%%%unknown
60465796-2%1.1%Rhamnaceae%%N%Ceanothus%%var.%(Pursh) Torr.%(Pursh)%Torr.%Ceanothus ovalis var. intermedius%Notes Milit. Reconn. [Emory]%407%1848%%Reeference to the basionym indirect.%Rhamnaceae Ceanothus intermedius Pursh%%%%comb. et stat. nov.
30193835-2%1.1.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Desf.%%Desf.%Ceanothus ovatus%Hist. Arbr. France%2: 381%1809%%%%%%%tax. nov.
716906-1%1.1.2.3.1.2%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Lindl.%%hort. ex Lindl.%Ceanothus ovatus%Edwards's Bot. Reg.%26: t. 20%1840%%%%%%%unknown
716907-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Desf.%%Desf.%Ceanothus ovatus%Hist. Arbr. France%ii. 381.%1809%%%%%%%unknown
1101454-2%1.3.2.1%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus ovatus var. pubescens%%%%%%%%%%tax. nov.
1149985-2%1.5.2.1%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus ovatus var. pubescens%Bibliogr. Index N. Amer. Bot.%166%1878%%Watson did not ascribe his varietal name C. ovatus var. pubescens to Torrey & Gray (Fl. N. Amer. 1: 265. 1838), but Watson merely referenced to their description of an unnamed variety (as C. ovalis var. β (Greek sign for a variety)%%%%Arkansas (Southeastern U.S.A., Northern America);Texas (South-Central U.S.A., Northern America);%tax. nov.
50742-2%1.4.2.1%Rhamnaceae%%N%Ceanothus%%f.%(S.Watson) Soper%(S.Watson)%Soper%Ceanothus ovatus f. pubescens%Rhodora%43: 83%1941%%%Rhamnaceae Ceanothus ovatus Desf. var. pubescens S.Watson%%%%stat. nov.
716908-1%1.1.2.2.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Lindl.%%Lindl.%Ceanothus pallidus%Edwards's Bot. Reg.%26: t. 20%1840%%%%%%%unknown
716909-1%1.1.2.2.1.2.2.1%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Koehne%%hort. ex Koehne%Ceanothus × pallidus%Deut. Dendrol.%396.%1893%pro syn.    of an unamed hybrid between C. ovalis x C. thyrsiflorus%%%%%%tax. nov.
50743-2%1.3.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Trel.%%Trel.%Ceanothus palmeri%Proc. Calif. Acad. Sci.%ser. 2, 1: 109%1888%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716911-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Roth%%Roth%Ceanothus paniculatus%Nov. Pl. Sp.%154%1821%%%%%%%unknown
50744-2%1.4.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Torr. & A.Gray%%Torr. & A.Gray%Ceanothus papillosus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 268%1838%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50745-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%Parry%%Parry%Ceanothus papillosus var. dentatus%Proc. Davenport Acad. Nat. Sci.%5: 170%1889%%%%%%%tax. nov.
50746-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Parry%%Parry%Ceanothus papillosus var. floribundus%Proc. Davenport Acad. Nat. Sci.%5: 170%1889%%%%%%%tax. nov.
50747-2%1.5%Rhamnaceae%%N%Ceanothus%%subsp.%(McMinn) Munz%(McMinn)%Munz%Ceanothus papillosus subsp. roweanus%Fl. S. Calif. (Munz)%735%1974%%%%%%%tax. nov.
50748-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus papillosus var. roweanus%Madroño%5: 13%1939%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50749-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Trel.%%Trel.%Ceanothus parryi%Proc. Calif. Acad. Sci.%ser. 2, 1: 109%1888%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50750-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Rose%%Rose%Ceanothus parvifolius%Contr. U.S. Natl. Herb.%12: 284%1909%%%%%%%tax. nov.
50751-2%1.4.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%(S.Watson) Trel.%(S.Watson)%Trel.%Ceanothus parvifolius%Proc. Calif. Acad. Sci.%ser. 2, 1: 110%1888%%%Rhamnaceae Ceanothus integerrimus Hook. & Arn. var. parvifolius S.Watson%%%%comb. et stat. nov.
716915-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%J.M.Coult.%%J.M.Coult.%Ceanothus parvifolius%Contr. U.S. Natl. Herb.%iv. (1893) 79 (an C. parvifolius Trelease?).%%%%%%%%unknown
317924-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus pauciflorus%Prodr. [A. P. de Candolle]%2: 33%1825%%[Gandhi 20 May 1999] McVaugh (Bol. Inst. Bot. Univ. Guadalajara 6(1): 127. 1998) discussed the type information.%%%%Santa Rosa, Guanajuato, Mexico (Northern America)%tax. nov.
716917-1%1.7%Rhamnaceae%%N%Ceanothus%%spec.%Moc. & Sessé ex DC.%%Moc. & Sessé ex DC.%Ceanothus pauciflorus%Prodr. [A. P. de Candolle]%2: 33%1825%%%%%%%unknown
50752-2%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus peducularis%Leafl. Bot. Observ. Crit.%1: 67%1904%%%%%%Oregon (Northwestern U.S.A., Northern America)%tax. nov.
716918-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus peduncularis%Leafl. Bot. Observ. Crit.%1(2): 67%1904%%%%%%%unknown
77167320-1%1.1%Rhamnaceae%%N%Ceanothus%%spec.%D.O.Burge, Rebman & M.R.Mulligan%%D.O.Burge, Rebman & M.R.Mulligan%Ceanothus pendletonensis%Syst. Bot.%42(3): 534%2017%%doi:10.1600/036364417X696177%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716919-1%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Pursh%%Pursh%Ceanothus perennis%Fl. Amer. Sept. (Pursh)%1: 167%1813%%%%%%%unknown
274244-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Trel.%%Trel.%Ceanothus perplexans%Syn. Fl. N. Amer.%1(1): 417%1897%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50754-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Coville%%Coville%Ceanothus pinetorum%Contr. U.S. Natl. Herb.%4: 80, pl. 6%1893%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716921-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%J.M.Coult.%%J.M.Coult.%Ceanothus pinetorum%Contr. U.S. Natl. Herb.%iv. (1893) 80.%%%%%%%%unknown
716922-1%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Pickering ex Torr. & A.Gray%%Pickering ex Torr. & A.Gray%Ceanothus pitcheri%Fl. N. Amer. (Torr. & A. Gray)%1(2): 264%1838%%%%%%%unknown
716923-1%1.1.2.2.1.2%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex K.Koch%%hort. ex K.Koch%Ceanothus procumbens%Dendrologie%1: 619%1869%%%%%%%unknown
1193648-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus prostatus var. occidentalis%%%%%%%%%%unknown
30038049-2%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Benth.%%Benth.%Ceanothus prostratus%Pl. Hartw. [Bentham]%302%1848%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50755-2%1.4%Rhamnaceae%%N%Ceanothus%%f.%J.T.Howell%%J.T.Howell%Ceanothus prostratus f. albiflorus%Mentzelia%no. 1: 7%1976%%%%%%Nevada (Southwestern U.S.A., Northern America)%tax. nov.
60456759-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus prostratus subsp. confusus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 511%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
50756-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%K.Brandegee%%K.Brandegee%Ceanothus prostratus var. divergens%Proc. Calif. Acad. Sci.%ser. 2, 4: 210%1894%%%%%%%tax. nov.
50757-2%1.2.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Torr.) Jeps.%(Torr.)%Jeps.%Ceanothus prostratus var. grandifolius%Man. Fl. Pl. Calif. [Jepson]%624%1925%%%%%%%tax. nov.
50758-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus prostratus var. laxus%Man. Fl. Pl. Calif. [Jepson]%624%1925%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50759-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus prostratus var. occidentalis%Ceanothus%262%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50760-2%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Coville) K.Brandegee%(Coville)%K.Brandegee%Ceanothus prostratus var. pinetorum%Proc. Calif. Acad. Sci.%ser. 2, 4: 211%1894%%%Rhamnaceae Ceanothus pinetorum Coville%%%%comb. et stat. nov.
50761-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus prostratus var. profugus%Fl. Calif. [Jepson]%2: 479%1936%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456760-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus prostratus subsp. pumilus%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 511%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
50762-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus puberulus%Leafl. Bot. Observ. Crit.%1: 66%1904%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50764-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%(S.Watson) Rydb. ex Small%(S.Watson)%Rydb. ex Small%Ceanothus pubescens%Fl. S.E. U.S. [Small].%751, 1334%1903%%%%%%%tax. nov.
716926-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Ruiz & Pav.%%Ruiz & Pav.%Ceanothus pubescens%Fl. Peruv. [Ruiz & Pavon]%3: 6, t. 228%1802%%%%%%%unknown
716928-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus pubiflorus%Prodr. [A. P. de Candolle]%2: 30%1825%%%%%%%unknown
50765-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Standl.%%Standl.%Ceanothus pueblensis%Contr. U.S. Natl. Herb.%23: 723%1923%%%%%%Mexico (Northern America)%tax. nov.
716930-1%1.3.2.1%Rhamnaceae%%N%Ceanothus%%spec.%Delile ex Spach%%Delile ex Spach%Ceanothus pulchellus%Hist. Nat. Vég. (Spach)%2: 459%1834%%%%%%%unknown
50766-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus pumilus%Erythea%1: 149%1893%%%%%%Oregon (Northwestern U.S.A., Northern America)%tax. nov.
50767-2%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Jeps.%%Jeps.%Ceanothus purpureus%Fl. W. Calif. [Jepson]%258%1901%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
60456761-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus purpureus subsp. divergens%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 511%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%comb. et stat. nov.
716933-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%hort.%%hort.%Ceanothus radicans%Hand-list Trees & Shrubs Arb.%Pt. i. [Polypet.] (1894) 73%%%%%%%%unknown
50768-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%(Greene) McMinn%(Greene)%McMinn%Ceanothus ramulosus%Madroño%5: 14%1939%%%%%%%tax. nov.
50769-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus ramulosus var. fascicularis%Ceanothus%250%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716935-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Bosc ex Steud.%%Bosc ex Steud.%Ceanothus reclinatus%Nomencl. Bot.  [Steudel], ed. 2.%i. 313%%%%%%%%unknown
716936-1%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%L'Hér.%%L'Hér.%Ceanothus reclinatus%Sert. Angl.%6.%%%%%%%%unknown
716937-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%(Jeps.) McMinn%(Jeps.)%McMinn%Ceanothus × regius%Van Renssel. & McMinn, Ceanothus%268 (1942)%%%%%%%%unknown
50770-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus rigidus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 268%1838%%%%%%Bushy woods near Monterey, California (Southwestern U.S.A., Northern America)%tax. nov.
50771-2%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%var.%(Dudley) Jeps.%(Dudley)%Jeps.%Ceanothus rigidus var. fresnensis%Man. Fl. Pl. Calif. [Jepson]%623%1925%%%%%%%tax. nov.
50772-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Torr.%%Torr.%Ceanothus rigidus var. grandifolius%Pacif. Railr. Rep. 4(5, no. 4) [Whipple].%75%1857%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50773-2%1.3.1.2%Rhamnaceae%%N%Ceanothus%%var.%Sprague%%Sprague%Ceanothus rigidus var. pallens%Bull. Misc. Inform. Kew%1915(8): 380%1915%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716939-1%1.1.2.1.1.3%Rhamnaceae%%N%Ceanothus%%spec.%Poepp. ex Endl.%%Poepp. ex Endl.%Ceanothus riparius%Gen. Pl. [Endlicher]%1099%1840%%%%%%%unknown
300638-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%W.Knight%%W.Knight%Ceanothus roderickii%Four Seasons%2(4): 23%1968%%not validly published; 2 syntypes cited%%%%El Dorado County (California, Southwestern U.S.A., Northern America)%tax. nov.
716941-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Hort ex Koehne%%Hort ex Koehne%Ceanothus roseus%Deut. Dendrol.%(1893) 395.%1893%%%%%%%unknown
716942-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Renss.%%Renss.%Ceanothus roweanus%Van Renssel. & McMinn, Ceanothus%83 (1942), sine descr. lat.%%%%%%%%unknown
941796-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%(McMinn) Renss.%(McMinn)%Renss.%Ceanothus roweanus%Ceanothus Part I%83 (1942):%1942%%%Rhamnaceae Ceanothus papillosus Torr. & A.Gray var. roweanus%%%%comb. nov.
50774-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus rugosus%Fl. Francisc.%88%1891%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
317381-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Pursh%%Pursh%Ceanothus sanguineus%Fl. Amer. Sept. (Pursh)%1: 167%1813%%[Gandhi 24 Feb 1999] Type's locality and date are from Reveal et al., Proc. Acad. Nat. Sci. Philadelphia 149: 14. 1999.%%%%Camp Chopunish near Kamiah, Idaho County (Idaho, Northwestern U.S.A., Northern America)%tax. nov.
716944-1%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus sanguineus%Gen. N. Amer. Pl. [Nuttall].%1: 153%1818%%%%%%%unknown
716946-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus sarcomphalus%Prodr. [A. P. de Candolle]%2: 30%1825%%%%%%%unknown
716947-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%D.Dietr.%%D.Dietr.%Ceanothus scandens%Syn. Pl. [D. Dietrich]%i. 812%%%%%%%%unknown
716948-1%1.1.2.1.1.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus serpyllifolius%Gen. N. Amer. Pl. [Nuttall].%1: 154%1818%%%%%%%unknown
50776-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%McMinn%%McMinn%Ceanothus serrulatus%Madroño%2: 89%1933%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50777-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%J.T.Howell%%J.T.Howell%Ceanothus sonomensis%Leafl. W. Bot.%2: 162%1939%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716951-1%1.1.2.1.1.4%Rhamnaceae%%N%Ceanothus%%spec.%Hook. & Arn.%%Hook. & Arn.%Ceanothus sorediatus%Bot. Beechey Voy.%328%1838%%%%%%%unknown
716952-1%1.2.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%W.S.Lyon%%W.S.Lyon%Ceanothus sorediatus%Bot. Gaz.%11: 204, 333%1886%%%%%%%unknown
50779-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus sorediatus var. glaber%Botany [Fortieth Parallel]%51%1871%%as glabra%%%%E Humboldt Mts, 8000 ft, Nevada (Southwestern U.S.A., Northern America)%tax. nov.
1155651-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%S.Watson%%S.Watson%Ceanothus sorediatus var. glabra%%%%%%%%%%unknown
716953-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Labill.%%Labill.%Ceanothus spathulatus%Nov. Holl. Pl.%1: 60, t. 84%1805%%%%%%%unknown
55361-3%1.2%Rhamnaceae%%N%Ceanothus%%spec.%Labill.%%Labill.%Ceanothus spatulatus%Novae Hollandiae Plantarum Specimen%%1805%%Base name for <IT>Pomaderris spathulata <RO>(Labill.) G.Don; <IT>Trymalium spathulatus <RO>(Labill.) Ostenf.; <IT>Trymalium billardierei <RO>Fenzl and in turn for <IT>Cryptandra billardierei <RO>(Fenzl) F.Muell. Given as `<IT>spathulata<RO>' in <IT>Index Kewensis<RO>.%%%%%unknown
716954-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%DC.%%DC.%Ceanothus sphaerocarpus%Prodr. [A. P. de Candolle]%2: 30%1825%%%%%%%unknown
30146751-2%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus spinosus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 267%1838%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50780-2%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Trel.) K.Brandegee%(Trel.)%K.Brandegee%Ceanothus spinosus var. palmeri%Proc. Calif. Acad. Sci.%ser. 2, 4: 185%1894%%%Rhamnaceae Ceanothus palmeri Trel.%%%%comb. et stat. nov.
50781-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Rose%%Rose%Ceanothus submontanus%Contr. U.S. Natl. Herb.%12: 284%1909%%%%%%Baja California Norte (Mexico, Northern America)%tax. nov.
50782-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Rydb.%%Rydb.%Ceanothus subsericeus%Bull. Torrey Bot. Club%31: 564%1904%%%%%%Colorado (Northwestern U.S.A., Northern America)%tax. nov.
716958-1%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Hornem.%%Hornem.%Ceanothus tardiflorus%Hort. Bot. Hafn.%1: 230%1813%%%%%%%unknown
716959-1%1.1.2.1.1.4%Rhamnaceae%%N%Ceanothus%%spec.%hort. ex Lavallée%%hort. ex Lavallée%Ceanothus tardivus%Énum. Arbres%51, nomen%1877%%%%%%%unknown
30085424-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Eschsch.%%Eschsch.%Ceanothus thyrsiflorus%Mém. Acad. Imp. Sci. St. Pétersbourg Hist. Acad.%10(2): 285%1826%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50783-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus thyrsiflorus var. chandleri%Man. Fl. Pl. Calif. [Jepson]%619%1925%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50784-2%1.1.2.1.1.2.2.1%Rhamnaceae%%N%Ceanothus%%var.%Trel.%%Trel.%Ceanothus thyrsiflorus var. griseus%Syn. Fl. N. Amer.%1(pt. 1, fasc. 2): 415%1897%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50785-2%1.4%Rhamnaceae%%N%Ceanothus%%var.%Torr.%%Torr.%Ceanothus thyrsiflorus var. macrothyrsus%U.S. Expl. Exped., Phan. Pacific N. Amer.%17(2): 263%1874%%%%%%Oregon (Northwestern U.S.A., Northern America)%tax. nov.
77167321-1%1.1%Rhamnaceae%%N%Ceanothus%%var.%D.O.Burge%%D.O.Burge%Ceanothus thyrsiflorus var. obispoensis%Syst. Bot.%42(3): 537%2017%%doi:10.1600/036364417X696177%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50786-2%1.2.1.1%Rhamnaceae%%N%Ceanothus%%var.%McMinn%%McMinn%Ceanothus thyrsiflorus var. repens%Ceanothus%212%1942%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50787-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Parry%%Parry%Ceanothus tomentosus%Proc. Davenport Acad. Nat. Sci.%5: 190%1889%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
50788-2%1.2.2.1.1.2%Rhamnaceae%%N%Ceanothus%%subsp.%(Jeps.) Munz%(Jeps.)%Munz%Ceanothus tomentosus subsp. olivaceus%Fl. S. Calif. (Munz)%737%1974%%%%%%%tax. nov.
50789-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus tomentosus var. olivaceus%Man. Fl. Pl. Calif. [Jepson]%621%1925%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716962-1%1.3%Rhamnaceae%%N%Ceanothus%%spec.%Steud.%%Steud.%Ceanothus triflorus%Nomencl. Bot.  [Steudel], ed. 2.%i. 313%%%%%%%%unknown
716963-1%1.1.2.2.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Moench%%Moench%Ceanothus trinervus%Methodus (Moench)%651%1794%%%%%%%unknown
716964-1%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Wall.%%Wall.%Ceanothus triqueter%Fl. Ind. (Carey & Wallich ed.)%2: 376%1824%%%%%%%unknown
50790-2%1.5%Rhamnaceae%%N%Ceanothus%%spec.%Eastw.%%Eastw.%Ceanothus utahensis%Proc. Calif. Acad. Sci.%ser. 4, 16: 363%1927%%%%%%Utah (Southwestern U.S.A., Northern America)%tax. nov.
306781-2%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Roof%%Roof%Ceanothus × vanrensselaeri%Four Seasons%2(3): 17, figs%1967%%Ceanthus thyrsiflorus x C. incanus%%%%San Francisco County (California, Southwestern U.S.A., Northern America)%tax. nov.
716968-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Hook.%%Hook.%Ceanothus veitchianus%Bot. Mag.%85: t. 5127%1859%%%%%%%unknown
30066955-2%1.1.2.2.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Douglas%%Douglas%Ceanothus velutinus%Fl. Bor.-Amer. (Hooker)%1(3): 125 (t. 45)%1831%%Hooker, the publishing author, simultaneously ascribed the name and its validating description to Douglas.%%%%%tax. nov.
50791-2%1.3%Rhamnaceae%%N%Ceanothus%%var.%Sarg.%%Sarg.%Ceanothus velutinus var. arboreus%Gard. & Forest%2: 364%1889%%%%%%%tax. nov.
50792-2%1.3.2.1%Rhamnaceae%%N%Ceanothus%%var.%M.C.Johnst.%%M.C.Johnst.%Ceanothus velutinus var. hookeri%Leafl. W. Bot.%10(3&4): 64%1963%nom. illeg. nom. superfl.%Although Johnston mentioned then Art. 72 (present 58.1) in his remarks, he still went ahead made a new varietal name and rendered illegitimacy to his name at the time of publication.%%%%%nom. et stat. nov.
60456762-2%1.1%Rhamnaceae%%N%Ceanothus%%subsp.%C.L.Schmidt%%C.L.Schmidt%Ceanothus velutinus subsp. hookeri%Syn. Checkl. Vasc. Fl. U.S. [Kartesz] ed. 2.%1: 511%1994%nom. inval.    Reference to the basionym incomplete; Schmidt did not intend to validly publish his new combination in this 1994 work.%%%%%%stat. nov.
50793-2%1.1.1.4.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Torr. & A.Gray%%Torr. & A.Gray%Ceanothus velutinus var. laevigatus%Fl. N. Amer. (Torr. & A. Gray)%1(4): 686%1840%%%%%%%nom. et stat. nov.
50794-2%1.1.1.4.2.1.1.1%Rhamnaceae%%N%Ceanothus%%subsp.%(Torr. & A.Gray) A.E.Murray%(Torr. & A.Gray)%A.E.Murray%Ceanothus velutinus subsp. laevigatus%Kalmia%13: 4%1983%%A. E. Murray cited C. laevigatus Hook., Fl. Bor.-Amer. 1: 125 (1830) as the basionym (correctable error).%Rhamnaceae Ceanothus velutinus Douglas var. laevigatus Torr. & A.Gray%%%%stat. nov.
60428535-2%1.1.2.2%Rhamnaceae%%N%Ceanothus%%subsp.%(Torr. & A.Gray) Piper & Beattie%(Torr. & A.Gray)%Piper & Beattie%Ceanothus velutinus subsp. laevigatus%Fl. N.W. Coast [Piper & Beattie]%237%1915%%Piper & Beattie (p. 396) recognized subspecies as the rank of their infraspecies. In their usage of Ceanothus velutinus laevigatus (Dougl.) T. & G., they inadvertently made the stat. nov.%Rhamnaceae Ceanothus velutinus Douglas var. laevigatus Torr. & A.Gray%%%%stat. nov.
50795-2%1.1.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%Jeps.%%Jeps.%Ceanothus velutinus var. lorenzenii%Man. Fl. Pl. Calif. [Jepson]%619%1925%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716970-1%1.4%Rhamnaceae%%N%Ceanothus%%spec.%Royle%%Royle%Ceanothus venosus%Ill. Bot. Himal. Mts. [Royle]%169, nomen (Quid?)%1835%%%%%%%unknown
330859-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Nutt.%%Nutt.%Ceanothus verrucosus%Fl. N. Amer. (Torr. & A. Gray)%1(2): 267 (-268)%1838%%%%%%Low hills near the coast, St. Diego, California (Southwestern U.S.A., Northern America)%tax. nov.
50796-2%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(Torr.) K.Brandegee%(Torr.)%K.Brandegee%Ceanothus verrucosus var. crassifolius%Proc. Calif. Acad. Sci.%ser. 2, 4: 208%1894%%%Rhamnaceae Ceanothus crassifolius Torr.%%%%comb. et stat. nov.
50797-2%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%var.%(A.Gray) K.Brandegee%(A.Gray)%K.Brandegee%Ceanothus verrucosus var. greggii%Proc. Calif. Acad. Sci.%ser. 2, 4: 208%1894%%%Rhamnaceae Ceanothus greggii A.Gray%%%%comb. et stat. nov.
50798-2%1.3.2.2.1.2%Rhamnaceae%%N%Ceanothus%%var.%(Nutt.) K.Brandegee%(Nutt.)%K.Brandegee%Ceanothus verrucosus var. rigidus%Proc. Calif. Acad. Sci.%ser. 2, 4: 207%1894%%%Rhamnaceae Ceanothus rigidus Nutt.%%%%comb. et stat. nov.
50799-2%1.6%Rhamnaceae%%N%Ceanothus%%spec.%Greene%%Greene%Ceanothus vestitus%Pittonia%2(8): 101%1890%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
716973-1%1.1.2.1.1.2%Rhamnaceae%%N%Ceanothus%%spec.%Raf.%%Raf.%Ceanothus virgatus%New Fl. [Rafinesque]%3: 56%1838%%%%%%%unknown
716974-1%1.3.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Roem. & Schult.%%Roem. & Schult.%Ceanothus wendlandianus%Syst. Veg., ed. 15 bis [Roemer & Schultes]%5: 299%1819%%%%%%%unknown
716975-1%1.1.1.2.2.1.1.1%Rhamnaceae%%N%Ceanothus%%spec.%Wall.%%Wall.%Ceanothus wightianus%Numer. List [Wallich]%n. 4264%1831%%%%%%%unknown
716976-1%1.2%Rhamnaceae%%N%Ceanothus%%spec.%B.Heyne%%B.Heyne%Ceanothus zeyhanicus%in Roth, Nov. Pl. Sp.%153%%%%%%%%unknown