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
30002112-2%1.1.2.1.1.3%Equisetaceae%%N%Equisetum%%gen.%L.%%L.%Equisetum%Sp. Pl.%2: 1061%1753%%N. L. Britton & A. Brown (Ill. Fl. N. U.S. ed. 2. 1: 39. 7 Jun 1913) cited E. fluviatile Linnaeus as the LT.; see a discussion on the LT. by Pichi Sermolli, Webbia 26: 179. 1971.%%%%%tax. nov.
17438000-1%1.2.2.1.1.2%Equisetaceae%%N%Equisetum%limnosetum%sect.%Holub%%Holub%Equisetum sect. Limnosetum%Preslia%44: 127%1972%%%%%%%unknown
17438010-1%1.3%Equisetaceae%%N%Equisetum%palustria%sect.%C.N.Page%%C.N.Page%Equisetum sect. Palustria%New Phytol.%71: 363%1972%%%%%%%unknown
17438030-1%1.4%Equisetaceae%%N%Equisetum%palustria%subsect.%Novak%%Novak%Equisetum subsect. Palustria%Ceskoslovenske Preslicky%(Studie CSAV, 11): 60%1971%%%%%%%unknown
77197068-1%1.1%Equisetaceae%%N%Equisetum%paramochaete%subgen.%Christenh. & Husby%%Christenh. & Husby%Equisetum subgen. Paramochaete%Bot. J. Linn. Soc.%189(4): 326%2019%%doi:10.1093/botlinnean/boz002%%%%%tax. nov.
17438040-1%1.4%Equisetaceae%%N%Equisetum%pratensia%subsect.%Novak%%Novak%Equisetum subsect. Pratensia%Ceskoslovenske Preslicky%(Studie CSAV, 11): 68%1971%%%%%%%unknown
17438020-1%1.2.2.1.1.2%Equisetaceae%%N%Equisetum%pratisetum%sect.%Holub%%Holub%Equisetum sect. Pratisetum%Preslia%44: 127%1972%%%%%%%unknown
17437990-1%1.3.2.1.1.2%Equisetaceae%%N%Equisetum%stichoporium%subgen.%(Börner) Holub%(Börner)%Holub%Equisetum subgen. Stichoporium%Preslia%44: 127%1972%%%%%%%unknown
1046882-2%1.3%Equisetaceae%%N%Equisetum%%spec.%(Engelm.) Rydb.%(Engelm.)%Rydb.%Equisetum affine%%%%%%%%%%unknown
1120512-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Engelm.%%Engelm.%Equisetum affine%%%%%Flora Rocky Mts. 1052. 1917%%%%%unknown
92882-2%1.4%Equisetaceae%%N%Equisetum%%spec.%([attributed to Engelm. by] Rydb)  in Rydb.%([attributed to Engelm. by] Rydb)% in Rydb.%Equisetum affine%Fl. Rocky Mts.%1052%1917%nom. illeg. later homonym    non Ettingsh., 1870 (fossil)%There is an earlier fossil name published by C.F.Ettingshausen in Sitzungsber. Kaiserl. Akad. Wiss., Math.-Naturwiss. Cl. 61(1): 869. See here: http://www.biodiversitylibrary.org/page/35521114#page/985/mode/1up%%%%%unknown
92883-2%1.5%Equisetaceae%%N%Equisetum%%spec.%(A.A.Eaton) J.P.Anderson%(A.A.Eaton)%J.P.Anderson%Equisetum alaskanum%Iowa State Coll. J. Sci.%18: 155%1943%%%%%%%tax. nov.
77113788-1%1.2%Equisetaceae%%N%Equisetum%%spec.%(Wahlenb.) Landolt%(Wahlenb.)%Landolt%Equisetum alpestre%Fl. Indicativa%269%2010%%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%comb. et stat. nov.
77178333-1%1.2%Equisetaceae%%N%Equisetum%%spec.%(H.P.Fuchs & Geissert) G.Phil ex Lubienski & Bennert%(H.P.Fuchs & Geissert)%G.Phil ex Lubienski & Bennert%Equisetum × alsaticum%Carolinea%64: 116%2006%%%%%%%comb. nov.
77218377-1%1.1%Equisetaceae%%N%Equisetum%%spec.%Scheller%%Scheller%Equisetum aquatile%Ausführl. Mögl. Vollst. Deutsch-latein. Lexicon, ed. 2.%2576%1789%nom. illeg. nom. superfl.%%%%%%nom. nov.
92884-2%1.4%Equisetaceae%%N%Equisetum%%spec.%Phil.%%Phil.%Equisetum araucanum%Anales Univ. Chile%94: 352%1896%%%%%%Chile%tax. nov.
77301777-1%1.1%Equisetaceae%%N%Equisetum%%spec.%Opiz%%Opiz%Equisetum arenarium%Kratos%1(4): 9%1819%%%%%%%tax. nov.
300073-2%1.4%Equisetaceae%%N%Equisetum%%spec.%L.%%L.%Equisetum arvense%Sp. Pl.%2: 1061%1753%%%%%%%tax. nov.
60476579-2%1.2%Equisetaceae%%N%Equisetum%%f.%(Wahlenb.) Döll%(Wahlenb.)%Döll%Equisetum arvense f. alpestre%Fl. Baden [Doell]%1(1): 59%1855%%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%stat. nov.
77099594-1%1.2%Equisetaceae%%N%Equisetum%%var.%Wahlenb.%%Wahlenb.%Equisetum arvense var. alpestre%Fl. Lapp. (Wahlenberg)%296%1812%%%%%%%tax. nov.
77099595-1%1.3%Equisetaceae%%N%Equisetum%%subsp.%(Wahlenb.) Schönsw. & Elven%(Wahlenb.)%Schönsw. & Elven%Equisetum arvense subsp. alpestre%J. Bot. Res. Inst. Texas%2(1): 433%2008%isonym%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%stat. nov.
77333031-1%1.1%Equisetaceae%%N%Equisetum%%subsp.%(Wahlenb.) Arcang.%(Wahlenb.)%Arcang.%Equisetum arvense subsp. alpestre%Comp. Fl. Ital. [Arcangeli]%816%1882%%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%stat. nov.
92885-2%1.4%Equisetaceae%%N%Equisetum%%f.%(Rupr.) M.Broun%(Rupr.)%M.Broun%Equisetum arvense f. arcticum%Index No. Amer. Ferns%84%1938%%%%%%%tax. nov.
92886-2%1.3%Equisetaceae%%N%Equisetum%%var.%Rupr.%%Rupr.%Equisetum arvense var. arcticum%Beitr. Pflanzenk. Russ. Reiches%3: 21%1845%%Ruprecht (preface p. 6) mentioned: “In sequentibus pagellis species Cryptogamarum vascularium 96 primi et 33 secundi ordinis s.d. varietates... (second-order species or species within species sive dicta = also called varieties) The 96 'primi' are clearly numbered, and all the 'secundi' are clearly labeled with Greek letters. Therefore, despite being presented as binary combinations, the are all infraspecific epithets, following Art. 24.4, ICN (2018).%%%%%tax. nov.
92888-2%1.3%Equisetaceae%%N%Equisetum%%f.%Lepage%%Lepage%Equisetum arvense f. atratidens%Amer. Midl. Naturalist%46: 755%1952%%%%%%Alaska (Subarctic America, Northern America)%tax. nov.
1040878-2%1.3.2.1.1.4%Equisetaceae%%N%Equisetum%%var.%(Bong.) Rupr.%(Bong.)%Rupr.%Equisetum arvense var. boreale%Hist. Stirp. Fl. Petrop.%91%1845%%%Equisetaceae Equisetum boreale Bong.%%%%comb. et stat. nov.
92887-2%1.4%Equisetaceae%%N%Equisetum%%subsp.%(Bong.) Tolm.%(Bong.)%Tolm.%Equisetum arvense subsp. boreale%Flora Arct. URSS%1: 46%1960%%%%%%%tax. nov.
92889-2%1.3%Equisetaceae%%N%Equisetum%%f.%J.Rousseau%%J.Rousseau%Equisetum arvense f. caespitosum%Bull. Natl. Mus. Canada%no. 66 (Ser. Biol. no. 17): 5%1931%%%%%%Quebec (Canada)%tax. nov.
60454473-2%1.2%Equisetaceae%%N%Equisetum%%var.%(Fr.) Milde%(Fr.)%Milde%Equisetum arvense var. campestre%Monogr. Equiset.%1867%1867%%%Equisetum campestre%%%%comb. et stat. nov.
1095877-2%1.2%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum arvense var. campestre nudum%%%%%%%%%%unknown
92890-2%1.5%Equisetaceae%%N%Equisetum%%f.%(G.Mey.) W.D.J.Koch%(G.Mey.)%W.D.J.Koch%Equisetum arvense f. decumbens%Syn. Fl. Germ. Helv., ed. 2%964%1845%%%%%%%tax. nov.
92891-2%1.4%Equisetaceae%%N%Equisetum%%subvar.%G.Mey.%%G.Mey.%Equisetum arvense subvar. decumbens%Chloris Han.%667%1836%%%%%%Germany & [North America]%tax. nov.
92892-2%1.5%Equisetaceae%%N%Equisetum%%var.%(G.Mey.) Milde%(G.Mey.)%Milde%Equisetum arvense var. decumbens%Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur.%26: 421%1859%%%%%%%tax. nov.
60474154-2%1.2%Equisetaceae%%N%Equisetum%%subsp.%(D.Don) Fraser-Jenk.%(D.Don)%Fraser-Jenk.%Equisetum arvense subsp. diffusum%Ferns Fern-Allies Nepal%1: 87%2015%%%Equisetaceae Equisetum diffusum D.Don%%%%comb. nov.
92893-2%1.3%Equisetaceae%%N%Equisetum%%f.%Clute%%Clute%Equisetum arvense f. diffusum%Fern Allies%47, 256%1905%%%%%%%tax. nov.
92894-2%1.4.2.1.1.3%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton in Gilbert%%A.A.Eaton in Gilbert%Equisetum arvense var. diffusum%Working List N. Amer. Pterid.%8, 25%1901%%%%%%Massachusetts, New Hampshire, Missouri, British Columbia, Alaska%tax. nov.
77301821-1%1.1%Equisetaceae%%N%Equisetum%%var.%Opiz%%Opiz%Equisetum arvense var. erectum%Kratos%1(4): 10%1819%%%%%%%tax. nov.
60476578-2%1.2%Equisetaceae%%N%Equisetum%%f.%Döll%%Döll%Equisetum arvense f. frondescens%Fl. Baden [Doell]%1(1): 58%1855%%%%%%Germany (Middle Europe, Europe)%tax. nov.
92895-2%1.4%Equisetaceae%%N%Equisetum%%var.%G.Lawson%%G.Lawson%Equisetum arvense var. granulatum%Trans. Bot. Soc. Edinburgh%7: 561%1863%%%%%%Ontario (Eastern Canada, Northern America)%tax. nov.
294384-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum arvense f. macrostachya%Fern Bull.%7: 87%1899%%%%%%North America%tax. nov.
294383-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum arvense f. microstachya%Fern Bull.%7: 87%1899%%%%%%North America%tax. nov.
92896-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%f.%M.Broun%%M.Broun%Equisetum arvense f. nanum%Index No. Amer. Ferns%85%1938%isonym%Döll validly published the name Equisetum arvense f. nanum; Broun mistook the rank of the preceding name as variety and republished the same name at the rank of forma and thus created an isonym%%%%%unknown
92897-2%1.4.2.2.1.1%Equisetaceae%%N%Equisetum%%f.%A.Braun ex Döll%%A.Braun ex Döll%Equisetum arvense f. nanum%Fl. Baden [Doell]%1(1): 59%1855%%%%%%Germany (Middle Europe, Europe)%tax. nov.
92898-2%1.5%Equisetaceae%%N%Equisetum%%f.%A.Braun ex Döll%%A.Braun ex Döll%Equisetum arvense f. nemorosum%Rhein. Fl.%27%1843%%%%%%Germany & [North America]%tax. nov.
92899-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.Braun ex Engelm.%%A.Braun ex Engelm.%Equisetum arvense var. nemorosum%Amer. J. Sci. Arts%46: 83%1844%%%%%%Missouri, Kentucky & Germany%tax. nov.
92900-2%1.4%Equisetaceae%%N%Equisetum%%var.%Farw.%%Farw.%Equisetum arvense var. nudum%Rep. (Annual) Michigan Acad. Sci.%6: 209%1904%%%%%%%tax. nov.
92901-2%1.5%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum arvense f. polystachyon%Index No. Amer. Ferns%85%1938%%%%%%%tax. nov.
92902-2%1.4%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum arvense var. polystachyon%Fern Bull.%7: 88%1899%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.
92903-2%1.3%Equisetaceae%%N%Equisetum%%monstr.%Luerss.%%Luerss.%Equisetum arvense monstr. proliferum%Rabenh. Krypt.-Fl., ed. 2%3(11): 701%1888%%%%%%%tax. nov.
92904-2%1.4%Equisetaceae%%N%Equisetum%%f.%(Luerss.) M.Broun%(Luerss.)%M.Broun%Equisetum arvense f. proliferum%Index No. Amer. Ferns%85%1938%%%%%%%tax. nov.
92905-2%1.4%Equisetaceae%%N%Equisetum%%var.%(Luerss.) Farw.%(Luerss.)%Farw.%Equisetum arvense var. proliferum%Amer. Fern J.%27: 16%1937%%%%%%%tax. nov.
77301823-1%1.1%Equisetaceae%%N%Equisetum%%var.%Opiz%%Opiz%Equisetum arvense var. prostratum%Kratos%1(4): 11%1819%%%%%%%tax. nov.
294387-2%1.5%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum arvense f. pseudoalpestre%Contr. Lab. Bot. Univ. Montréal%9: 36, f.5; 116%1927%%%%%%Quebec, Greenland%tax. nov.
294386-2%1.3%Equisetaceae%%N%Equisetum%%f.%B.Boivin%%B.Boivin%Equisetum arvense f. pseudonemorosum%Canad. Field-Naturalist%65: 18%1951%%%%%%Saskatchewan, Alberta, & British Columbia, Canada%tax. nov.
294385-2%1.5%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum arvense f. pseudovarium%Contr. Lab. Bot. Univ. Montréal%9: 37, 116%1927%%%%%%Quebec, Europe%tax. nov.
92906-2%1.4%Equisetaceae%%N%Equisetum%%f.%(Rupr.) Klinge%(Rupr.)%Klinge%Equisetum arvense f. ramulosum%Arch. Naturk. Liv- Ehst- Kurlands, Ser. 2, Biol. Naturk.%8: 369%1882%%%%%%%tax. nov.
92907-2%1.4%Equisetaceae%%N%Equisetum%%subsp.%(Rupr.) W.F.Rapp%(Rupr.)%W.F.Rapp%Equisetum arvense subsp. ramulosum%Amer. Fern J.%37: 21%1947%%%%%%%tax. nov.
92908-2%1.3%Equisetaceae%%N%Equisetum%%var.%Rupr.%%Rupr.%Equisetum arvense var. ramulosum%Beitr. Pflanzenk. Russ. Reiches%3: 19%1845%%%%%%Russia & North America%tax. nov.
60454470-2%1.2%Equisetaceae%%N%Equisetum%%var.%(Fr.) Milde%(Fr.)%Milde%Equisetum arvense var. riparium%Monogr. Equiset.%223%1867%%%Equisetaceae Equisetum riparium Fr.%%%%comb. et stat. nov.
92909-2%1.3%Equisetaceae%%N%Equisetum%%var.%Waters%%Waters%Equisetum arvense var. triangulare%Johns Hopkins Univ. Circ.%14: 25%1895%%%%%%Maryland (Southeastern U.S.A., Northern America)%tax. nov.
77118293-1%1.4%Equisetaceae%%N%Equisetum%%spec.%Lubienski & Bennert%%Lubienski & Bennert%Equisetum × ascendens%Nova Hedwigia%90(3-4): 322 (-323; fig.)%2010%%doi:10.1127/0029-5035/2010/0090-0321%%%%France (France, Southwestern Europe, Europe)%tax. nov.
329489-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Kunth%%Kunth%Equisetum bogotense%Nov. Gen. Sp. [H.B.K.]%1: 42%1816%%%%%%Colombia (Western South America, Southern America)%tax. nov.
92910-2%1.5%Equisetaceae%%N%Equisetum%%var.%Kunze%%Kunze%Equisetum bogotense var. flagelliforme%Linnaea%9(1): 4%1834%%%%%%Chile%tax. nov.
92911-2%1.4%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum bogotense var. nudum%Verh. K.K. Zool.-Bot. Ges. Wien%12: 1245%1862%%%%%%Guatemala, Colombia, Peru (Lima) & Chile%tax. nov.
92912-2%1.4%Equisetaceae%%N%Equisetum%%spec.%Gand.%%Gand.%Equisetum bolivianum%Bull. Soc. Bot. France%66: 304%1920%%%%%%Bolivia (Western South America, Southern America)%tax. nov.
92913-2%1.4%Equisetaceae%%N%Equisetum%%spec.%Bong.%%Bong.%Equisetum boreale%Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math.%2(4): 174%1832%%%%%%%tax. nov.
17529240-1%1.5%Equisetaceae%%N%Equisetum%%spec.%C.N.Page%%C.N.Page%Equisetum × bowmanii%Watsonia%17(3): 273%1989%%%%%%Great Britain.%unknown
77178330-1%1.2%Equisetaceae%%N%Equisetum%%spec.%Milde%%Milde%Equisetum braunii%Verh. K.K. Zool.-Bot. Ges. Wien%12: 515%1862%%%%%%%tax. nov.
92914-2%1.3%Equisetaceae%%N%Equisetum%%spec.%B.Boivin%%B.Boivin%Equisetum calderi%Amer. Fern J.%50: 107%1960%%%%%%Canadian Arctic%tax. nov.
92915-2%1.4%Equisetaceae%%N%Equisetum%%spec.%(Milde) G.N.Jones%(Milde)%G.N.Jones%Equisetum californicum%Univ. Wash. Publ. Biol.%7: 23, 174%1939%%%%%%%tax. nov.
60458005-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Poir.%%Poir.%Equisetum campanulatum%Encycl. [J. Lamarck & al.]%5: 613 (-614)%1804%%%%%%%tax. nov.
60431051-2%1.1.2.2.1.2%Equisetaceae%%N%Equisetum%%spec.%Burm.f.%%Burm.f.%Equisetum capense%Prodr. Fl. Cap.%31%1768%%Addendum to Fl. Ind. (N. L. Burman)%%%%%tax. nov.
92916-2%1.4%Equisetaceae%%N%Equisetum%%spec.%DC.%%DC.%Equisetum caracasanum%Fl. Franç. (Lamarck)%6: 244%1815%%%%%%%nom. nov.
60476411-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Roxb. ex Wall.%%Roxb. ex Wall.%Equisetum debile%Numer. List [Wallich]%n. 397%1829%nom. inval. nom. nud.%%%%%Bangladesh (Indian Subcontinent, Asia-Tropical);Nepal (Indian Subcontinent, Asia-Tropical);%tax. nov.
77068289-1%1.3%Equisetaceae%%N%Equisetum%%spec.%Roxb. ex Vaucher%%Roxb. ex Vaucher%Equisetum debile%Mém. Soc. Phys. Genève%1: 387%1822%%%%%%%tax. nov.
77045800-1%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%spec.%D.Don%%D.Don%Equisetum diffusum%Prodr. Fl. Nepal.%19%1825%%%%%%%tax. nov.
17502190-1%1.6%Equisetaceae%%N%Equisetum%%spec.%C.N.Page%%C.N.Page%Equisetum × dycei%Fern Gaz.%12(3): 178%1981%%%%%%Great Britain.%unknown
30099377-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%spec.%Schreb. ex Roth%%Schreb. ex Roth%Equisetum eburneum%Catal. Bot.%1: 128%1797%%%%%%%tax. nov.
92917-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.Braun ex Engelm.%%A.Braun ex Engelm.%Equisetum eburneum var. frondescens%Amer. J. Sci. Arts%46: 84%1884%%%%%%North America%tax. nov.
92918-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.Braun ex Engelm.%%A.Braun ex Engelm.%Equisetum eburneum var. serotinum%Amer. J. Sci. Arts%46: 84%1844%%%%%%Without definite locality%tax. nov.
92919-2%1.4%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum elongatum var. scaberrimum%Verh. K.K. Zool.-Bot. Ges. Wien%12: 1264%1862%%%%%%Chile%tax. nov.
92920-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Clute%%Clute%Equisetum × ferrissii%Fern Bull.%12: 22%1904%%%%%%Illinois (North-Central U.S.A., Northern America)%tax. nov.
30041462-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%spec.%L.%%L.%Equisetum fluviatile%Sp. Pl.%2: 1062%1753%%%%%%%tax. nov.
1211371-2%1.5%Equisetaceae%%N%Equisetum%%var.%(Milde) A.A.Eaton%(Milde)%A.A.Eaton%Equisetum fluviatile var. attenuatum%%%%%%%%%%unknown
294381-2%1.4%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum fluviatile var. attenuatum%Fern Bull.%10: 74%1902%%%%%%%tax. nov.
92921-2%1.7%Equisetaceae%%N%Equisetum%%f.%(Milde) Vict. ex Dutilly & Lepage%(Milde)%Vict. ex Dutilly & Lepage%Equisetum fluviatile f. attenuatum%Naturaliste Canad.%72: 269%1945%%%%%%%tax. nov.
294380-2%1.7%Equisetaceae%%N%Equisetum%%var.%Doell. ex A.A.Eaton%%Doell. ex A.A.Eaton%Equisetum fluviatile var. brachycladon%Fern Bull.%10: 74%1902%%%%%%%tax. nov.
92922-2%1.4.2.1.1.3%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton in Gilbert%%A.A.Eaton in Gilbert%Equisetum fluviatile var. intermedium%Working List N. Amer. Pterid.%8, 26%1901%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.
1067802-2%1.3%Equisetaceae%%N%Equisetum%%var.%Doell.%%Doell.%Equisetum fluviatile var. leptocladon%%%%%%%%%%unknown
294376-2%1.6%Equisetaceae%%N%Equisetum%%var.%Döll ex A.A.Eaton%%Döll ex A.A.Eaton%Equisetum fluviatile var. leptocladon%Fern Bull.%10: 74%1902%%%%%%%tax. nov.
1059166-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%var.%(L.) Farw.%(L.)%Farw.%Equisetum fluviatile var. limosum%Rep. Michigan Acad. Sci.%6:  210%1904%%%Equisetaceae Equisetum limosum L.%%%%comb. et stat. nov.
17568490-1%1.2.2.1.1.3%Equisetaceae%%N%Equisetum%%f.%(L.) Satou%(L.)%Satou%Equisetum fluviatile f. limosum%Hikobia%12(3): 267%1997%%%Equisetum limosum L.%%%%unknown
92923-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Döll) M.Broun%(Döll)%M.Broun%Equisetum fluviatile f. linnaeanum%Index No. Amer. Ferns%87%1938%%%%%%%tax. nov.
92924-2%1.7%Equisetaceae%%N%Equisetum%%f.%(A.Braun) M.Broun%(A.Braun)%M.Broun%Equisetum fluviatile f. minus%Index No. Amer. Ferns%87%1938%%%%%%%tax. nov.
92925-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Vict.) M.Broun%(Vict.)%M.Broun%Equisetum fluviatile f. natans%Index No. Amer. Ferns%87%1938%%%%%%%tax. nov.
1149312-2%1.4%Equisetaceae%%N%Equisetum%%var.%(Brückn.) A.A.Eaton%(Brückn.)%A.A.Eaton%Equisetum fluviatile var. polystachium%%%%%%%%%%unknown
92926-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Brückn.) M.Broun%(Brückn.)%M.Broun%Equisetum fluviatile f. polystachium%Index No. Amer. Ferns%88%1938%%%%%%%tax. nov.
92927-2%1.4%Equisetaceae%%N%Equisetum%%var.%Lunell%%Lunell%Equisetum fluviatile var. siccum%Bull. Leeds Herb.%no. 2, 5%1908%%%%%%North Dakota (North-Central U.S.A., Northern America)%tax. nov.
294382-2%1.5%Equisetaceae%%N%Equisetum%%f.%Macloskie & Dusén%%Macloskie & Dusén%Equisetum fluviatile f. uliginosum%Rep. Princeton Univ. Exped. Patagonia, Botany%8, Suppl. 20%1915%%%%%%%tax. nov.
1139933-2%1.3%Equisetaceae%%N%Equisetum%%var.%Doell.%%Doell.%Equisetum fluviatile var. verticillatum%%%%%%%%%%unknown
92928-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Copel.%%Copel.%Equisetum fontinale%Madroño%3: 367, f.1%1936%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
77178337-1%1.3%Equisetaceae%%N%Equisetum%%spec.%Rothm.%%Rothm.%Equisetum × fontqueri%Feddes Repert. Spec. Nov. Regni Veg.%54: 79%1944%%%%%%%tax. nov.
92929-2%1.5%Equisetaceae%%N%Equisetum%%spec.%A.A.Eaton%%A.A.Eaton%Equisetum funstonii%Fern Bull.%11: 10%1903%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
92930-2%1.5%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum funstonii f. caespitosum%Fern Bull.%11: 11%1903%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
92931-2%1.1.2.1.1.4%Equisetaceae%%N%Equisetum%%var.%(A.A.Eaton) Jeps.%(A.A.Eaton)%Jeps.%Equisetum funstonii var. caespitosum%Man. Fl. Pl. Calif. [Jepson]%40%1923%%%%%%%tax. nov.
92932-2%1.5%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum funstonii f. nudum%Fern Bull.%11: 11%1903%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
92933-2%1.1.2.1.1.4%Equisetaceae%%N%Equisetum%%var.%(A.A.Eaton) Jeps.%(A.A.Eaton)%Jeps.%Equisetum funstonii var. nudum%Man. Fl. Pl. Calif. [Jepson]%40%1923%%%%%%%tax. nov.
92934-2%1.5%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum funstonii f. polystachyum%Fern Bull.%11: 12%1903%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
92935-2%1.5%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum funstonii f. ramosum%Fern Bull.%11: 12%1903%%%%%%%tax. nov.
92936-2%1.1.2.1.1.4%Equisetaceae%%N%Equisetum%%var.%(A.A.Eaton) Jeps.%(A.A.Eaton)%Jeps.%Equisetum funstonii var. ramosum%Man. Fl. Pl. Calif. [Jepson]%41%1923%%%%%%%tax. nov.
77118294-1%1.4%Equisetaceae%%N%Equisetum%%spec.%Lubienski & Bennert%%Lubienski & Bennert%Equisetum × geissertii%Nova Hedwigia%90(3-4): 323 (fig.)%2010%%doi:10.1127/0029-5035/2010/0090-0321%%%%Germany (Middle Europe, Europe)%tax. nov.
320302-2%1.3%Equisetaceae%%N%Equisetum%%spec.%L.%%L.%Equisetum giganteum%Syst. Nat., ed. 10.%2: 1318%1759%%[Gandhi 13 Sep 2000]%%%%%tax. nov.
92937-2%1.5%Equisetaceae%%N%Equisetum%%var.%(DC.) Milde%(DC.)%Milde%Equisetum giganteum var. caracasanum%Verh. K.K. Zool.-Bot. Ges. Wien%12: 1263%1862%%%%%%%tax. nov.
92938-2%1.3%Equisetaceae%%N%Equisetum%%var.%Pastore%%Pastore%Equisetum giganteum var. digitaliferum%Physis (Buenos Aires)%15: 249%1939%%%%%%San Luis (Argentina)%tax. nov.
321000-2%1.5%Equisetaceae%%N%Equisetum%%spec.%Mickel & A.R.Sm.%%Mickel & A.R.Sm.%Equisetum × haukeanum%Brittonia%52(3): 236 (-237)%2000%%[Gandhi 17 Apr 2001] parents: E. hyemale var. affine A. A. Eaton X E. myriochaetum Schltdl. & Cham.%%%%2 km E of Ixtlán de Juárez, Vivero Rancho Teja, 7000 ft, Ixtlán (Oaxaca, Mexico, Northern America)%tax. nov.
1087189-2%1.2%Equisetaceae%%N%Equisetum%%var.%(Brückn.) Klinge%(Brückn.)%Klinge%Equisetum heleocharis var. polystachium%%%%%%%%%%unknown
30010824-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%spec.%%%%Equisetum hiemale%: use E. hyemale%%%%%%%%%tax. nov.
77197072-1%1.1%Equisetaceae%%N%Equisetum%%spec.%Milde%%Milde%Equisetum huegelii%Verh. K.K. Zool.-Bot. Ges. Wien%11: 356%1861%%%%%%%tax. nov.
77178331-1%1.2%Equisetaceae%%N%Equisetum%%spec.%Huter%%Huter%Equisetum × hybridum%Oesterr. Bot. Z.%58: 34%1908%%%%%%%tax. nov.
92939-2%1.5%Equisetaceae%%N%Equisetum%%spec.%L.%%L.%Equisetum hyemale%Sp. Pl.%2: 1062%1753%%%%%%%tax. nov.
92940-2%1.6%Equisetaceae%%N%Equisetum%%subsp.%(Engelm.) Calder & Roy L.Taylor%(Engelm.)%Calder & Roy L.Taylor%Equisetum hyemale subsp. affine%Canad. J. Bot.%43: 1387%1965%%%%%%%tax. nov.
92941-2%1.3.2.1.1.2%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale var. affine%Fern Bull.%11: 75, 111%1903%%%%%%%tax. nov.
92942-2%1.5%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum hyemale var. californicum%Verh. K.K. Zool.-Bot. Ges. Wien%12: 1264%1862%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
92943-2%1.3.2.1.1.3%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale var. drummondii%Fern Bull.%11: 75, 111%1903%%%%%%%tax. nov.
92944-2%1.5%Equisetaceae%%N%Equisetum%%var.%(Engelm.) C.V.Morton%(Engelm.)%C.V.Morton%Equisetum hyemale var. elatum%Leafl. W. Bot.%16: 156%1951%%%%%%%tax. nov.
294372-2%1.4%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum hyemale f. geminatum%Contr. Lab. Bot. Univ. Montréal%9: 96%1927%%%%%%%tax. nov.
294374-2%1.6%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum hyemale f. herbaceum%Index No. Amer. Ferns%89%1938%%%%%%%tax. nov.
92945-2%1.6%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale var. herbaceum%Fern Bull.%11: 75, 108%1903%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.
17570910-1%1.2.2.1.1.3%Equisetaceae%%N%Equisetum%%f.%(Satou) Nakaike%(Satou)%Nakaike%Equisetum hyemale f. hondae%J. Nat. Hist. Mus. Inst. Chiba%5(1): 20%1998%%%%%%%unknown
294373-2%1.6%Equisetaceae%%N%Equisetum%%f.%Haberer%%Haberer%Equisetum hyemale f. intermedium%Bull. New York State Mus. Nat. Hist.%243-244: 47%1923%%%%%%%tax. nov.
294379-2%1.4%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum hyemale f. intermedium%Contr. Lab. Bot. Univ. Montréal%9: 89%1927%%%%%%%tax. nov.
92946-2%1.3.2.1.1.2%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale var. intermedium%Fern Bull.%10: 120%1902%%%%%%Michigan (Northeastern U.S.A., Northern America)%tax. nov.
92947-2%1.4.1.2%Equisetaceae%%N%Equisetum%%var.%Vict.%%Vict.%Equisetum hyemale var. jesupii%Contr. Lab. Bot. Univ. Montréal%9: 90%1927%%%%%%%tax. nov.
321636-2%1.3.2.2.1.1%Equisetaceae%%N%Equisetum%%var.%Newman%%Newman%Equisetum hyemale var. mackayi%Phytologist%1(16): 305%1842%%Eponymy: Named after the original discoverer, Mr. J. T. Mackay, of Dublin.%%%%%tax. nov.
294371-2%1.5%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum hyemale f. multirameum%Contr. Lab. Bot. Univ. Montréal%9: 96%1927%%%%%%%tax. nov.
17559400-1%1.2.2.1.1.5%Equisetaceae%%N%Equisetum%%f.%(Prager ex Gilbert) Scoggan%(Prager ex Gilbert)%Scoggan%Equisetum hyemale f. polystachyum%Fl. Canada%1: 51%1978%%%%%%%unknown
294378-2%1.9%Equisetaceae%%N%Equisetum%%f.%Prag. ex A.A.Eaton%%Prag. ex A.A.Eaton%Equisetum hyemale f. polystachyum%Working List N. Amer. Pterid.%8, 26%1901%%%%%%North America%tax. nov.
92948-2%1.5%Equisetaceae%%N%Equisetum%%f.%Prag. ex Gilbert%%Prag. ex Gilbert%Equisetum hyemale f. polystachyum%Working List N. Amer. Pterid.%8, 26%1901%%%%%%%tax. nov.
92949-2%1.6%Equisetaceae%%N%Equisetum%%var.%(Farw.) C.V.Morton in Gleason%(Farw.)%C.V.Morton in Gleason%Equisetum hyemale var. pseudohyemale%Ill. Fl. N. U.S. (Britton & Brown), ed. 3.%1: 16%1952%%%%%%%tax. nov.
294377-2%1.6%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum hyemale f. pumilum%Contr. Lab. Bot. Univ. Montréal%9: 89%1927%%%%%%%tax. nov.
92950-2%1.7%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) Scoggan%(A.A.Eaton)%Scoggan%Equisetum hyemale f. pumilum%Fl. Canada%1: 51%1978%%%%%%%tax. nov.
92951-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale var. pumilum%Fern Bull.%11: 109%1903%%%%%%New Hampshire (Northeastern U.S.A., Northern America)%tax. nov.
1133368-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton & non A. Br.%%A.A.Eaton & non A. Br.%Equisetum hyemale f. ramigerum%%%%%%%%%%unknown
297848-2%1.3.2.1%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale f. ramigerum%%%%%%%%%%tax. nov.
294375-2%1.6%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale f. ramosum%%%%%%%%%%tax. nov.
92952-2%1.3.2.1.1.1%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale var. robustum%Fern Bull.%11: 75, 112%1903%%%%%%%tax. nov.
92953-2%1.3.2.2.1.1%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum hyemale var. suksdorfii%Fern Bull.%11: 75, 110%1903%%%%%%Washington (Northwestern U.S.A., Northern America)%tax. nov.
92954-2%1.2.2.1%Equisetaceae%%N%Equisetum%%var.%Lilj.%%Lilj.%Equisetum hyemale var. tenellum%%%%%%%%%%tax. nov.
92955-2%1.3%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum hyemale var. texanum%%%%%%%%%%tax. nov.
92956-2%1.7%Equisetaceae%%N%Equisetum%%var.%(A.Braun) A.Braun ex Döll%(A.Braun)%A.Braun ex Döll%Equisetum hyemale var. trachyodon%Rhein. Fl.%32%1843%%%Equisetaceae Equisetum trachyodon A.Braun%%%%comb. et stat. nov.
60462548-2%1.2%Equisetaceae%%N%Equisetum%%subsp.%(Schleich. ex F.Weber & D.Mohr) A.Braun%(Schleich. ex F.Weber & D.Mohr)%A.Braun%Equisetum hyemale subsp. variegatum%Flora%22 (20): 308%1839%%%Equisetaceae Equisetum variegatum Schleich. ex F.Weber & D.Mohr%%%%comb. et stat. nov.
92957-2%1.2.1.3%Equisetaceae%%N%Equisetum%%var.%(Schleich.) Newman%(Schleich.)%Newman%Equisetum hyemale var. variegatum%Phytologist%1: 337%1842%%%%%%%tax. nov.
92958-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Rydb.%%Rydb.%Equisetum intermedium%Fl. Rocky Mts.%1053, 1069%1917%%%%%%%tax. nov.
77197075-1%1.1%Equisetaceae%%N%Equisetum%%spec.%(A.A.Eaton) Christenh. & Husby%(A.A.Eaton)%Christenh. & Husby%Equisetum × jesupii%Bot. J. Linn. Soc.%189(4): 350%2019%%doi:10.1093/botlinnean/boz002%Equisetaceae Equisetum variegatum Schleich. ex F.Weber & D.Mohr var. jesupii A.A.Eaton in Gilbert%%%%comb. nov.
92959-2%1.3%Equisetaceae%%N%Equisetum%%spec.%J.H.Schaffn.%%J.H.Schaffn.%Equisetum kansanum%Ohio Naturalist%13: 21%1912%%%%%%Kansas (North-Central U.S.A., Northern America)%tax. nov.
92960-2%1.4%Equisetaceae%%N%Equisetum%%f.%(Farw.) M.Broun%(Farw.)%M.Broun%Equisetum kansanum f. caespiticum%Index No. Amer. Ferns%89%1938%%%%%%%tax. nov.
92961-2%1.5%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum kansanum f. caespitosum%Index No. Amer. Ferns%89%1938%%%%%%%tax. nov.
92962-2%1.4%Equisetaceae%%N%Equisetum%%f.%(Farw.) M.Broun%(Farw.)%M.Broun%Equisetum kansanum f. eatonii%Index No. Amer. Ferns%89%1938%%%%%%%tax. nov.
92963-2%1.4%Equisetaceae%%N%Equisetum%%f.%(Engelm.) M.Broun%(Engelm.)%M.Broun%Equisetum kansanum f. elatum%Index No. Amer. Ferns%89%1938%%%%%%%tax. nov.
1116913-2%1.4%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum kansanum f. polystachum%%%%%%%%%%unknown
92964-2%1.5%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum kansanum f. polystachyum%Index No. Amer. Ferns%89%1938%%%%%%%tax. nov.
92965-2%1.5%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum kansanum f. ramosum%Index No. Amer. Ferns%90%1938%%%%%%%tax. nov.
92966-2%1.5%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum kansanum f. variegatoides%Index No. Amer. Ferns%90%1938%%%%%%%tax. nov.
92967-2%1.6%Equisetaceae%%N%Equisetum%%spec.%Iljin ex Kom.%%Iljin ex Kom.%Equisetum komarovii%Fl. URSS%1: 110%1934%%%%%%%tax. nov.
77301820-1%1.1%Equisetaceae%%N%Equisetum%%spec.%Opiz%%Opiz%Equisetum lacustre%Kratos%1(4): 10%1819%%%%%%%tax. nov.
92968-2%1.5%Equisetaceae%%N%Equisetum%%spec.%A.Braun%%A.Braun%Equisetum laevigatum%Amer. J. Sci. Arts%46: 87%1844%%%%%%%tax. nov.
92969-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum laevigatum f. caespitosum%Fern Bull.%11: 43%1903%%%%%%Nebraska (North-Central U.S.A., Northern America)%tax. nov.
92970-2%1.3%Equisetaceae%%N%Equisetum%%var.%Engelm.%%Engelm.%Equisetum laevigatum var. elatum%Amer. J. Sci. Arts%46: 87%1844%%%%%%North Carolina (Southeastern U.S.A., Northern America)%tax. nov.
92971-2%1.5%Equisetaceae%%N%Equisetum%%subsp.%(A.A.Eaton) E.L.Hartm.%(A.A.Eaton)%E.L.Hartm.%Equisetum laevigatum subsp. funstonii%Trans. Kansas Acad. Sci.%61: 145%1958%%%%%%%tax. nov.
92972-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum laevigatum f. polystachum%Fern Bull.%11: 44%1903%%%%%%Nebraska (North-Central U.S.A., Northern America)%tax. nov.
1011097-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum laevigatum f. polystachyum%%%%%%%%%%unknown
92973-2%1.3%Equisetaceae%%N%Equisetum%%f.%Haberer%%Haberer%Equisetum laevigatum f. proliferum%Bull. New York State Mus. Nat. Hist.%243-244: 47%1923%%%%%%%tax. nov.
92974-2%1.5%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum laevigatum f. ramosum%Fern Bull.%11: 43%1903%%%%%%Nebraska, Arizona, Nevada & Idaho, United States of America (Northern America)%tax. nov.
92975-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Engelm.) M.Broun%(Engelm.)%M.Broun%Equisetum laevigatum f. scabrellum%Index No. Amer. Ferns%90%1938%%%%%%%tax. nov.
92976-2%1.3%Equisetaceae%%N%Equisetum%%var.%Engelm.%%Engelm.%Equisetum laevigatum var. scabrellum%Amer. J. Sci. Arts%46: 87%1844%%%%%%Missouri (North-Central U.S.A., Northern America)%tax. nov.
92977-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum laevigatum f. variegatoides%Fern Bull.%11: 43%1903%%%%%%Kansas, Nebraska, Utah & Wyoming, United States of America (Northern America)%tax. nov.
77157611-1%1.2%Equisetaceae%%N%Equisetum%%spec.%Lubienski & Dörken%%Lubienski & Dörken%Equisetum × lapponicum%Amer. Fern J.%106(2): 117%2016%%%%%%Sweden (Northern Europe, Europe);Norway (Northern Europe, Europe);%tax. nov.
92978-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%spec.%L.%%L.%Equisetum limosum%Sp. Pl.%10: 1062%1753%%%%%%%tax. nov.
92979-2%1.5%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum limosum var. attenuatum%Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur.%26: 448%1859%%%%%%Germany & [N. America]%tax. nov.
1127304-2%1.2%Equisetaceae%%N%Equisetum%%var.%Doell.%%Doell.%Equisetum limosum var. brachycladon%%%%%%%%%%unknown
92980-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%var.%Döll%%Döll%Equisetum limosum var. brachycladon%Rhein. Fl.%30%1843%%%%%%Germany (Middle Europe, Europe)%tax. nov.
92981-2%1.4%Equisetaceae%%N%Equisetum%%var.%Hook.%%Hook.%Equisetum limosum var. candelabrum%Fl. Bor.-Amer. (Hooker)%2(12): 269%1840%%%%%%Lake Winnipeg%tax. nov.
1114203-2%1.2.2.1%Equisetaceae%%N%Equisetum%%f.%Döll%%Döll%Equisetum limosum f. leptocladon%Rhein. Fl.%30%1843%%%%%%%tax. nov.
92982-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%var.%Döll%%Döll%Equisetum limosum var. leptocladon%Rhein. Fl.%30%1843%%%%%%Germany (Middle Europe, Europe)%tax. nov.
92983-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%f.%Döll%%Döll%Equisetum limosum f. linnaeanum%Fl. Baden [Doell]%1(1): 64%1855%%%%%%%tax. nov.
1045182-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%var.%Döll%%Döll%Equisetum limosum var. minus%Rhein. Fl.%30%1843%%%%%%Germany (Middle Europe, Europe)%tax. nov.
92984-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%f.%Döll%%Döll%Equisetum limosum f. minus%Rhein. Fl.%30%1843%%%%%%Germany (Middle Europe, Europe)%tax. nov.
92985-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.Braun ex Engelm.%%A.Braun ex Engelm.%Equisetum limosum var. minus%Amer. J. Sci. Arts%46: 86%1844%%%%%%North America & Germany%tax. nov.
92986-2%1.4%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum limosum f. natans%Contr. Lab. Bot. Univ. Montréal%9: 77, f.16%1927%%%%%%Quebec (Canada)%tax. nov.
77301827-1%1.1%Equisetaceae%%N%Equisetum%%var.%Opiz%%Opiz%Equisetum limosum var. nudum%Kratos%1(4): 10%1819%%%%%%%tax. nov.
1129618-2%1.2%Equisetaceae%%N%Equisetum%%f.%(Brückn.) Luerss.%(Brückn.)%Luerss.%Equisetum limosum f. polystachium%%%%%%%%%%unknown
92987-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.Braun ex Engelm.%%A.Braun ex Engelm.%Equisetum limosum var. polystachyum%Amer. J. Sci. Arts%46: 86%1844%%%%%%North America. Without definite locality%tax. nov.
77301826-1%1.1%Equisetaceae%%N%Equisetum%%var.%Opiz%%Opiz%Equisetum limosum var. ramosum%Kratos%1(4): 9%1819%%%%%%%tax. nov.
92988-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%f.%Döll%%Döll%Equisetum limosum f. verticillatum%Fl. Baden [Doell]%1(1): 64%1855%%%%%%Sweden (Northern Europe, Europe)%tax. nov.
30277334-2%1.4%Equisetaceae%%N%Equisetum%%spec.%Kühlew. ex Rupr.%%Kühlew. ex Rupr.%Equisetum × litorale%Beitr. Pflanzenk. Russ. Reiches%4: 91%1845%%%%%%%tax. nov.
92989-2%1.5%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum × litorale f. arvensiforme%Contr. Lab. Bot. Univ. Montréal%9: 71%1927%%%%%%%tax. nov.
92990-2%1.4.2.1.1.4%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton in Gilbert%%A.A.Eaton in Gilbert%Equisetum × litorale var. arvensiforme%Working List N. Amer. Pterid.%8, 26%1901%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.
92991-2%1.4%Equisetaceae%%N%Equisetum%%f.%A.A.Eaton%%A.A.Eaton%Equisetum litorale f. formosum%Fern Bull.%10: 45%1902%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.
77109066-1%1.5%Equisetaceae%%N%Equisetum%%spec.%Lubienski%%Lubienski%Equisetum × lofotense%Nordic J. Bot.%28(5): 531 (530-539; figs.)%2010%%%%%%Norway (Northern Europe, Europe)%tax. nov.
60468402-2%1.3%Equisetaceae%%N%Equisetum%%spec.%(Newman) Brichan%(Newman)%Brichan%Equisetum mackayi%Phytologist%1(18): 369%1842%%%Equisetaceae Equisetum hyemale L. var. mackayi Newman%%%%comb. et stat. nov.
77102347-1%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%spec.%(Newman) T.Moore%(Newman)%T.Moore%Equisetum mackayi%Pop. Hist. Brit. Ferns%58%1851%isonym%%Equisetaceae Equisetum hyemale L. var. mackayi Newman%%%%comb. nov.
77178335-1%1.3%Equisetaceae%%N%Equisetum%%spec.%Garsault%%Garsault%Equisetum majus%Descr. Vertus Pl.%2: 166, t. 258A%1767%nom. inval.    Descr. Vertus Pl. is a suppressed work%%%%%%tax. nov.
77219116-1%1.2%Equisetaceae%%N%Equisetum%%spec.%Garsault ex Schinz & Thell.%%Garsault ex Schinz & Thell.%Equisetum majus%Vierteljahrsschr. Naturf. Ges. Zürich%53(3-4): 515%1909%nom. illeg. later homonym    non Equisetum majus Myl. ex J.F.Krüger 1825 (fossil)%%%%%%tax. nov.
92992-2%1.4%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum martii var. minus%Verh. K.K. Zool.-Bot. Ges. Wien%12: 1261%1862%%%%%%Peru (Western South America, Southern America)%tax. nov.
77219117-1%1.1%Equisetaceae%%N%Equisetum%%spec.%Lam.%%Lam.%Equisetum maximum%Fl. Franç. (Lamarck)%1(2): 7%1779%nom. illeg. nom. superfl.%%%%%%nom. nov.
77078447-1%1.2%Equisetaceae%%N%Equisetum%%spec.%C.N.Page%%C.N.Page%Equisetum × mchaffieae%Watsonia%26(3): 339 (-345; f.1)%2007%%%%%%Great Britain (Northern Europe, Europe)%tax. nov.
17438070-1%1.4%Equisetaceae%%N%Equisetum%%spec.%C.N.Page%%C.N.Page%Equisetum mekongense%Fern Gaz.%11: 36%1975%%%%%%China.%unknown
60458834-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%spec.%(Milde) Chiov.%(Milde)%Chiov.%Equisetum × meridionale%Fl. Alpi Lepont.%2: 14%1929%%Reference to the basionym indirect. Hybrid parents from: Milde (l.c.)%Equisetaceae Equisetum variegatum Schleich. ex F.Weber & D.Mohr var. meridionale Milde%%%%comb. et stat. nov.
92993-2%1.4%Equisetaceae%%N%Equisetum%%spec.%Gand.%%Gand.%Equisetum mexicanum%Bull. Soc. Bot. France%66: 304%1920%%%%%%Mexico (Northern America)%tax. nov.
77178338-1%1.2%Equisetaceae%%N%Equisetum%%spec.%Rothm.%%Rothm.%Equisetum × mildeanum%Feddes Repert. Spec. Nov. Regni Veg.%54: 78%1944%%%%%%%tax. nov.
60451984-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Raf.%%Raf.%Equisetum montanum%Amer. Monthly Mag. & Crit. Rev.%2(3): 206 (-207)%1818%%%%%%New York (Northeastern U.S.A., Northern America)%tax. nov.
77178336-1%1.2%Equisetaceae%%N%Equisetum%%spec.%Hiitonen%%Hiitonen%Equisetum × montellii%Suom. Kasvio%771%1933%%%%%%%tax. nov.
92994-2%1.4%Equisetaceae%%N%Equisetum%%spec.%Newman%%Newman%Equisetum moorei%Phytologist%5: 19%1854%%%%%%Ireland (Ireland, Northern Europe, Europe)%tax. nov.
77308234-1%1.2%Equisetaceae%%N%Equisetum%%nothosubsp.%Lubienski%%Lubienski%Equisetum moorei nothosubsp. nipponicum%Fern Gaz.%21(8): 474%2022%%%%%%Honshu (Japan, Eastern Asia, Asia-Temperate);Germany (Middle Europe, Europe);%tax. nov.
60458007-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Vaucher%%Vaucher%Equisetum multiforme%Mém. Soc. Phys. Genève%1: 379%1821%nom. illeg. nom. superfl.%%%%%%nom. nov.
60462547-2%1.3%Equisetaceae%%N%Equisetum%%var.%(Schleich. ex F.Weber & D.Mohr) Vaucher%(Schleich. ex F.Weber & D.Mohr)%Vaucher%Equisetum multiforme var. variegatum%Mém. Soc. Phys. Genève%1(2): 379%1822%%%Equisetaceae Equisetum variegatum Schleich. ex F.Weber & D.Mohr%%%%comb. et stat. nov.
77178334-1%1.2%Equisetaceae%%N%Equisetum%%spec.%W.Koch ex Rothm.%%W.Koch ex Rothm.%Equisetum × naegelianum%Feddes Repert. Spec. Nov. Regni Veg.%54: 81%1944%%%%%%%tax. nov.
92995-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%spec.%J.H.Schaffn.%%J.H.Schaffn.%Equisetum nelsonii%Amer. Fern J.%16: 45%1926%%%%%%%tax. nov.
77301942-1%1.1%Equisetaceae%%N%Equisetum%%spec.%Hoppe%%Hoppe%Equisetum nodosum%Bot. Taschenb. Anfanger Wiss. Apothekerkunst%1794: 65%1794%%%%%%%tax. nov.
30039890-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%spec.%L.%%L.%Equisetum palustre%Sp. Pl.%2: 1061%1753%%%%%%%tax. nov.
92996-2%1.5%Equisetaceae%%N%Equisetum%%var.%Vict.%%Vict.%Equisetum palustre var. americanum%Contr. Lab. Bot. Univ. Montréal%9: 51, f.7; 121%1927%%%%%%North America%tax. nov.
294370-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Milde) M.Broun%(Milde)%M.Broun%Equisetum palustre f. fallax%Index No. Amer. Ferns%91%1938%%%%%%%tax. nov.
92997-2%1.3%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum palustre var. fallax%%%%%%%%%%tax. nov.
294178-2%1.5%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum palustre f. fluitans%Contr. Lab. Bot. Univ. Montréal%9: 60, f.13; 121%1927%%%%%%Quebec (Canada)%tax. nov.
294177-2%1.5%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum palustre f. luxurians%Contr. Lab. Bot. Univ. Montréal%9: 56, f.11, 12; 121%1927%%%%%%Quebec (Canada)%tax. nov.
294176-2%1.5%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum palustre f. nigridens%Contr. Lab. Bot. Univ. Montréal%9: 63%1927%%%%%%%tax. nov.
92998-2%1.5%Equisetaceae%%N%Equisetum%%var.%H.St.John%%H.St.John%Equisetum palustre var. nigridens%Bot. Explor. St. Lawrence%126: 42%1922%%%%%%Quebec (Canada)%tax. nov.
77301825-1%1.1%Equisetaceae%%N%Equisetum%%var.%Opiz%%Opiz%Equisetum palustre var. nudum%Kratos%1(4): 9%1819%%%%%%%tax. nov.
92999-2%1.6%Equisetaceae%%N%Equisetum%%var.%A.Braun ex Engelm.%%A.Braun ex Engelm.%Equisetum palustre var. polystachyum%Amer. J. Sci. Arts%46: 85%1844%%%%%%Without definite locality%tax. nov.
294175-2%1.6%Equisetaceae%%N%Equisetum%%f.%(M.Peck) M.Broun%(M.Peck)%M.Broun%Equisetum palustre f. ramosissimum%Index No. Amer. Ferns%92%1938%%%%%%%tax. nov.
93000-2%1.4%Equisetaceae%%N%Equisetum%%var.%Peck%%Peck%Equisetum palustre var. ramosissimum%%%%%%%%%%tax. nov.
77301824-1%1.1%Equisetaceae%%N%Equisetum%%var.%Opiz%%Opiz%Equisetum palustre var. ramosum%Kratos%1(4): 9%1819%%%%%%%tax. nov.
93001-2%1.5.2.1.1.1%Equisetaceae%%N%Equisetum%%var.%A.Braun & Engelm.%%A.Braun & Engelm.%Equisetum palustre var. simplicissimum%Amer. J. Sci. Arts%46(1): 85%1844%%The article heading mentioned A. Braun & G. Engelmann as authors. Some new names are ascribed to A. Braun and some names to Engelmann. var. simplicissimum is not ascribed to anyone. Therefore, both A. Braun and Engelmann are cited as authors.%%%%United States of America (Northern America)%tax. nov.
294174-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Döll) M.Broun%(Döll)%M.Broun%Equisetum palustre f. tenue%Index No. Amer. Ferns%92%1938%%%%%%%tax. nov.
93002-2%1.3%Equisetaceae%%N%Equisetum%%var.%Döll%%Döll%Equisetum palustre var. tenue%%%%%%%%%%tax. nov.
93003-2%1.5%Equisetaceae%%N%Equisetum%%spec.%Gand.%%Gand.%Equisetum philippii%Bull. Soc. Bot. France%66: 304%1920%%%%%%Chile%tax. nov.
93004-2%1.1%Equisetaceae%%N%Equisetum%%spec.%Brückn.%%Brückn.%Equisetum polystachium%%%%%%%%%%tax. nov.
93005-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%spec.%Raf.%%Raf.%Equisetum praealtum%Fl. Ludov.%13%1817%%%%%%%tax. nov.
93006-2%1.5%Equisetaceae%%N%Equisetum%%var.%(Engelm.) M.Broun%(Engelm.)%M.Broun%Equisetum praealtum var. affine%Index No. Amer. Ferns%93%1938%%%%%%%tax. nov.
93007-2%1.6%Equisetaceae%%N%Equisetum%%f.%(Milde) M.Broun%(Milde)%M.Broun%Equisetum praealtum f. drummondii%Index No. Amer. Ferns%93%1938%%%%%%%tax. nov.
93008-2%1.3%Equisetaceae%%N%Equisetum%%var.%Bush%%Bush%Equisetum praealtum var. laevigatum%Amer. Midl. Naturalist%12: 111%1930%%%%%%%tax. nov.
294172-2%1.7%Equisetaceae%%N%Equisetum%%f.%(Farw.) M.Broun%(Farw.)%M.Broun%Equisetum praealtum f. neopolystachyum%Index No. Amer. Ferns%93%1938%%%%%%%tax. nov.
294171-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Prag.) M.Broun%(Prag.)%M.Broun%Equisetum praealtum f. polystachyum%Index No. Amer. Ferns%94%1938%%%%%%%tax. nov.
294170-2%1.6%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum praealtum f. pumilum%Index No. Amer. Ferns%94%1938%%%%%%%tax. nov.
294169-2%1.6%Equisetaceae%%N%Equisetum%%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%M.Broun%Equisetum praealtum f. ramosum%Index No. Amer. Ferns%94%1938%%%%%%%tax. nov.
93009-2%1.4%Equisetaceae%%N%Equisetum%%f.%(Milde) M.Broun%(Milde)%M.Broun%Equisetum praealtum f. texanum%Index No. Amer. Ferns%93%1938%%%%%%%tax. nov.
60437142-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Ehrh.%%Ehrh.%Equisetum pratense%Hannover. Mag.%22: 138%1784%%non vidi%%%%%tax. nov.
77173875-1%1.4%Equisetaceae%%N%Equisetum%%spec.%Willd.%%Willd.%Equisetum ramosissimum%Sp. Pl., ed. 4 [Willdenow]%6: 9%1810%nom. illeg. later homonym%%%%%%tax. nov.
93010-2%1.4%Equisetaceae%%N%Equisetum%%spec.%Desf.%%Desf.%Equisetum ramosissimum%Fl. Atlant.%2: 398%1799%%%%%%%tax. nov.
17539130-1%1.9%Equisetaceae%%N%Equisetum%%var.%(A.Braun) Bir%(A.Braun)%Bir%Equisetum ramosissimum var. altissimum%Indian Fern J.%2(1-2): 42%1985%%%A.Br.%%%%unknown
77161759-1%1.2%Equisetaceae%%N%Equisetum%%f.%(Roxb. ex Vaucher) Fraser-Jenk.%(Roxb. ex Vaucher)%Fraser-Jenk.%Equisetum ramosissimum f. debile%Ferns Fern-Allies Nepal%1: 89%2015%%%Equisetaceae Equisetum debile Roxb. ex Vaucher%%%%comb. nov.
77178365-1%1.2%Equisetaceae%%N%Equisetum%%subsp.%(Roxb. ex Vaucher) Hauke%(Roxb. ex Vaucher)%Hauke%Equisetum ramosissimum subsp. debile%Amer. Fern J.%52(1): 33%1962%%%%%%%comb. nov.
77197073-1%1.1%Equisetaceae%%N%Equisetum%%var.%(Milde) Christenh. & Husby%(Milde)%Christenh. & Husby%Equisetum ramosissimum var. huegelii%Bot. J. Linn. Soc.%189(4): 343%2019%%doi:10.1093/botlinnean/boz002%Equisetaceae Equisetum huegelii Milde%%%%comb. nov.
17545520-1%1.8%Equisetaceae%%N%Equisetum%%subsp.%(Vaucher) Pignatti%(Vaucher)%Pignatti%Equisetum ramosissimum subsp. incanum%Giorn. Bot. Ital.%116(1-2): 93%1983%%%Equisetum incanum Vaucher%%%%unknown
93011-2%1.3.1.2%Equisetaceae%%N%Equisetum%%subsp.%(Newman) Maire%(Newman)%Maire%Equisetum ramosissimum subsp. moorei%Fl. Afrique N.%1: 99%1952%%%%%%%tax. nov.
60458006-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Schleich. ex DC.%%Schleich. ex DC.%Equisetum ramosum%Fl. Franc. [de Candolle & Lamarck], ed. 3.%6: 245%1815%nom. illeg. nom. superfl.%%%%%%nom. nov.
93012-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Wahlenb.%%Wahlenb.%Equisetum reptans%%%%%%%%%%tax. nov.
60462546-2%1.2%Equisetaceae%%N%Equisetum%%var.%(Schleich. ex F.Weber & D.Mohr) Wahlenb.%(Schleich. ex F.Weber & D.Mohr)%Wahlenb.%Equisetum reptans var. variegatum%Fl. Lapp. (Wahlenberg)%298%1812%%%Equisetaceae Equisetum variegatum Schleich. ex F.Weber & D.Mohr%%%%comb. et stat. nov.
17438080-1%1.3.2.1.1.3%Equisetaceae%%N%Equisetum%%spec.%G.Kunkel%%G.Kunkel%Equisetum rinihuense%Ber. Schweiz. Bot. Ges.%74: 59, tab.%1964%%%%%%Chile.%unknown
60454469-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Fr.%%Fr.%Equisetum riparium%Novit. Fl. Suec. Mant.%3(VII-XIII): 167 (-168)%1845%%%%%%Sweden (Northern Europe, Europe)%tax. nov.
20007436-1%1.4%Equisetaceae%%N%Equisetum%%spec.%Dines%%Dines%Equisetum × robertsii%Watsonia%24(2): 146%2002%%%%%%Great Britain (Northern Europe, Europe)%tax. nov.
93013-2%1.2%Equisetaceae%%N%Equisetum%%spec.%A.Br.%%A.Br.%Equisetum robustum%%%%%%%%%%tax. nov.
93014-2%1.4%Equisetaceae%%N%Equisetum%%var.%Engelm.%%Engelm.%Equisetum robustum var. affine%Amer. J. Sci. Arts%46: 88%1844%%%%%%Missouri (North-Central U.S.A., Northern America)%tax. nov.
93015-2%1.3%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum robustum var. drummondii%%%%%%%%%%tax. nov.
93016-2%1.3%Equisetaceae%%N%Equisetum%%var.%Engelm.%%Engelm.%Equisetum robustum var. minus%Amer. J. Sci. Arts%46: 88%1844%%%%%%Missouri (North-Central U.S.A., Northern America)%tax. nov.
17438090-1%1.4%Equisetaceae%%N%Equisetum%%spec.%C.N.Page%%C.N.Page%Equisetum × rothmaleri%Watsonia%9: 229%1973%%%%%%Great Britain.%unknown
93017-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Suksd.%%Suksd.%Equisetum saxicola%Deutsche Bot. Monatsschr.%19: 93%1901%%%%%%Washington (Northwestern U.S.A., Northern America)%tax. nov.
77178332-1%1.2%Equisetaceae%%N%Equisetum%%spec.%J.Milde%%J.Milde%Equisetum × schaffneri%Verh. K.K. Zool.-Bot. Ges. Wien%11: 345%1861%%%%%%%tax. nov.
93018-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Michx.%%Michx.%Equisetum scirpoides%Fl. Bor.-Amer. (Michaux)%2: 281%1803%%%%%%Canada%tax. nov.
93019-2%1.4%Equisetaceae%%N%Equisetum%%var.%G.Lawson%%G.Lawson%Equisetum scirpoides var. minus%Trans. Bot. Soc. Edinburgh%7: 564%1863%%%%%%Quebec (Canada)%tax. nov.
60476412-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Wall.%%Wall.%Equisetum scoparium%Numer. List [Wallich]%n. 398%1829%nom. inval. nom. nud.%%%%%Nepal (Indian Subcontinent, Asia-Tropical)%tax. nov.
77134883-1%1.4%Equisetaceae%%N%Equisetum%%spec.%C.N.Page & Gureyeva%%C.N.Page & Gureyeva%Equisetum × sergijevskianum%Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ.%101: 16%2009%%%%%%East European Russia (Eastern Europe, Europe)%tax. nov.
93024-2%1.4%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum silvaticum var. squarrosum%Fern Bull.%9: 36%1901%%%%%%Alaska%tax. nov.
303325-2%1.4%Equisetaceae%%N%Equisetum%%spec.%L.%%L.%Equisetum sylvaticum%Sp. Pl.%2: 1061%1753%%%%%%%tax. nov.
294168-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%f.%Fernald%%Fernald%Equisetum sylvaticum f. multiramosum%Rhodora%20: 131%1918%%%%%%Labrador & Newfoundland to Pennsylvania & British Columbia%tax. nov.
93020-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%var.%(Fernald) Wherry%(Fernald)%Wherry%Equisetum sylvaticum var. multiramosum%Amer. Fern J.%27: 58%1937%%%%%%%tax. nov.
294167-2%1.4%Equisetaceae%%N%Equisetum%%f.%Vict.%%Vict.%Equisetum sylvaticum f. neoserotinum%Contr. Lab. Bot. Univ. Montréal%9: 45, 120%1927%%%%%%Quebec (Canada)%tax. nov.
294166-2%1.3%Equisetaceae%%N%Equisetum%%f.%Lepage%%Lepage%Equisetum sylvaticum f. opsistachyum%Naturaliste Canad.%78: 345, f.2%1951%%%%%%Quebec (Canada)%tax. nov.
93021-2%1.3%Equisetaceae%%N%Equisetum%%f.%(Lepage) Lepage%(Lepage)%Lepage%Equisetum sylvaticum f. opsistachyum%Naturaliste Canad.%98: 462%1971%%%%%%%tax. nov.
93022-2%1.3%Equisetaceae%%N%Equisetum%%f.%Lepage%%Lepage%Equisetum sylvaticum f. serum%Naturaliste Canad.%98: 462%1971%%%%%%Quebec (Canada)%tax. nov.
93023-2%1.3%Equisetaceae%%N%Equisetum%%f.%Lepage%%Lepage%Equisetum sylvaticum f. tardatum%Naturaliste Canad.%98: 462%1971%%%%%%Labrador%tax. nov.
93025-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Phil.%%Phil.%Equisetum tarapacanum%Anales Mus. Nac., Santiago de Chile%1891: 91%1891%%%%%%Chile%tax. nov.
20007435-1%1.5%Equisetaceae%%N%Equisetum%%spec.%Ehrh.%%Ehrh.%Equisetum telmateia%Hannover. Mag.%18: 287%1783%%%%%%%tax. nov.
17559440-1%1.7%Equisetaceae%%N%Equisetum%%subsp.%(Milde) Hauke%(Milde)%Hauke%Equisetum telmateia subsp. braunii%Nova Hedwigia%30: 434%1978%%%Milde%%%%unknown
77178339-1%1.2%Equisetaceae%%N%Equisetum%%var.%(Milde) Milde%(Milde)%Milde%Equisetum telmateia var. braunii%Monogr. Equiset.%246%1867%%%%%%%comb. nov.
93026-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum telmateia var. hillii%Fern Bull.%8: 77%1900%%%%%%British Columbia (Western Canada, Northern America)%tax. nov.
17558240-1%1.6%Equisetaceae%%N%Equisetum%%var.%Van Hoek%%Van Hoek%Equisetum telmateia var. nanum%Acta Bot. Neerl.%28(6): 523%1979%%%%%%Cultivation.%unknown
1006098-2%1.4%Equisetaceae%%N%Equisetum%%f.%(A.Br.) Luerss. in Rabenh.%(A.Br.)%Luerss. in Rabenh.%Equisetum telmateia f. serotinum%%%%%%%%%%unknown
93027-2%1.4%Equisetaceae%%N%Equisetum%%spec.%A.A.Eaton%%A.A.Eaton%Equisetum tenellum%Fern Bull.%12: 43%1904%%%%%%%tax. nov.
93028-2%1.4%Equisetaceae%%N%Equisetum%%spec.%A.Braun%%A.Braun%Equisetum trachyodon%Flora%22(20): 305%1839%%%%%%%tax. nov.
93029-2%1.5%Equisetaceae%%N%Equisetum%%f.%(S.F.Blake) M.Broun%(S.F.Blake)%M.Broun%Equisetum trachyodon f. geminatum%Index No. Amer. Ferns%96%1938%%%%%%%tax. nov.
93030-2%1.5%Equisetaceae%%N%Equisetum%%f.%(S.F.Blake) M.Broun%(S.F.Blake)%M.Broun%Equisetum trachyodon f. multirameum%Index No. Amer. Ferns%97%1938%%%%%%%tax. nov.
1099771-2%1.2%Equisetaceae%%N%Equisetum%%spec.%Mühlenb. ex Willd.%%Mühlenb. ex Willd.%Equisetum uliginosum%%%%%%%%%%unknown
60462424-2%1.3%Equisetaceae%%N%Equisetum%%spec.%Schleich.%%Schleich.%Equisetum variegatum%Ann. Bot. (Usteri)%21: 124%1797%nom. inval. nom. nud.%%%%%%tax. nov.
93031-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%spec.%Schleich. ex F.Weber & D.Mohr%%Schleich. ex F.Weber & D.Mohr%Equisetum variegatum%Bot. Taschenb. (Weber)%60, 447%1807%%%%%%Germany (Middle Europe, Europe)%tax. nov.
93032-2%1.8%Equisetaceae%%N%Equisetum%%subsp.%(A.A.Eaton ex Harriman) Hultén%(A.A.Eaton ex Harriman)%Hultén%Equisetum variegatum subsp. alaskanum%Acta Univ. Lund.%2(37, 1): 59%1941%%%%%%%tax. nov.
93033-2%1.5%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum variegatum var. alaskanum%Harriman Alaska Exped.%5: 390%1904%%%%%%Alaska (Subarctic America, Northern America)%tax. nov.
93034-2%1.5%Equisetaceae%%N%Equisetum%%f.%(Milde) M.Broun%(Milde)%M.Broun%Equisetum variegatum f. anceps%Index No. Amer. Ferns%97%1938%%%%%%%tax. nov.
93035-2%1.3%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum variegatum var. anceps%%%%%%%%%%tax. nov.
294165-2%1.4%Equisetaceae%%N%Equisetum%%f.%S.F.Blake%%S.F.Blake%Equisetum variegatum f. geminatum%Rhodora%15: 156%1913%%%%%%Vermont (Northeastern U.S.A., Northern America)%tax. nov.
93036-2%1.4.2.1.4.5%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton in Gilbert%%A.A.Eaton in Gilbert%Equisetum variegatum var. jesupii%Working List N. Amer. Pterid.%9, 27%1901%%%%%%Vermont, Michigan, United States of America (Northern America)%tax. nov.
60458833-2%1.2%Equisetaceae%%N%Equisetum%%var.%Milde%%Milde%Equisetum variegatum var. meridionale%Bot. Zeitung (Berlin)%20(52): 458%1862%%%%%%%tax. nov.
294164-2%1.4%Equisetaceae%%N%Equisetum%%f.%S.F.Blake%%S.F.Blake%Equisetum variegatum f. multirameum%Rhodora%15: 156%1913%%%%%%Essex Junction, Vermont (Northeastern U.S.A., Northern America)%tax. nov.
93037-2%1.6%Equisetaceae%%N%Equisetum%%var.%A.A.Eaton%%A.A.Eaton%Equisetum variegatum var. nelsonii%Fern Bull.%12: 41%1904%%%%%%Illinois, Michigan, New York, United States of America (Northern America)%tax. nov.
93038-2%1.6%Equisetaceae%%N%Equisetum%%var.%(Wahlenb.) A.Braun%(Wahlenb.)%A.Braun%Equisetum variegatum var. reptans%Amer. J. Sci. Arts%46: 91%1844%%%%%%%tax. nov.
17438100-1%1.4%Equisetaceae%%N%Equisetum%%spec.%C.N.Page%%C.N.Page%Equisetum × wallichianum%Fern Gaz.%11: 34%1975%%%%%%China;Nepal;India.;%unknown
17565760-1%1.4%Equisetaceae%%N%Equisetum%%spec.%C.N.Page%%C.N.Page%Equisetum × willmotii%Glasra%2(2): 135%1995%%%%%%Ireland.%unknown
77205574-1%1.1%Equisetaceae%%N%Equisetum%%spec.%Mett.%%Mett.%Equisetum xylochaetum%Fil. Lechl.%2: 34%1859%%%%%%%tax. nov.