Id%Version%Family%Infra family%Hybrid genus%Genus%Infra genus%Hybrid%Species%Species author%Infra species%Rank%Authors%Basionym author%Standardised basionym author flag%Publishing author%Standardised publishing author flag%Full name%Full name without family%Full name without authors%Full name without family and authors%Reference%Publication%Standardised publication flag%Collation%Publication year full%Publication year%publication year note%Publication year text%Volume%Start page%End page%Primary pagination%Secondary pagination%Reference remarks%Name status%Remarks%Hybrid parents%Basionym%Replaced synonym%Replaced synonym Author team%Nomenclatural synonym%Other links%Same citation as%Distribution%Citation type%Bibliographic reference%Bibliographic type info%Collection date as text%Collection day1%Collection month1%Collection year1%Collection day2%Collection month2%Collection year2%Collection number%Collector team as text%Geographic unit as text%Locality%Latitude degrees%Latitude minutes%Latitude seconds%North or south%Longitude degrees%Longitude minutes%Longitude seconds%East or west%Type remarks%Type name%Type locations%Original taxon name%Original taxon name author team%Original replaced synonym%Original replaced synonym author team%Original basionym%Original basionym author team%Original parent citation taxon name author team%Original taxon distribution%Original hybrid parentage%Original cited type%Original remarks 30002112-2%1.1.2.1.1.3%Equisetaceae%%N%Equisetum%%N%%%%gen.%L.%%%L.%%Equisetum L.%Equisetum L.%Equisetum%Equisetum%Sp. Pl. 2: 1061. 1753 [1 May 1753] %Sp. Pl.%%2: 1061%1753%1753%1 May 1753%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.%Nova Hedwigia 30: 423. 1978 %%%%%%%%%%%%%%%%%%%%%%Lectotype Species: E. fluviatile L.%%%%%%%%%%%% 17438000-1%1.2.2.1.1.2%Equisetaceae%%N%Equisetum%limnosetum%N%%%%sect.%Holub%%%Holub%%Equisetum sect. Limnosetum Holub%Equisetum sect. Limnosetum Holub%Equisetum sect. Limnosetum%Equisetum sect. Limnosetum%Preslia 44: 127. 1972 %Preslia%%44: 127%1972%1972%1972%1972%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17438010-1%1.3%Equisetaceae%%N%Equisetum%palustria%N%%%%sect.%C.N.Page%%%C.N.Page%%Equisetum sect. Palustria C.N.Page%Equisetum sect. Palustria C.N.Page%Equisetum sect. Palustria%Equisetum sect. Palustria%New Phytol. 71: 363. 1972 %New Phytol.%%71: 363%1972%1972%1972%1972%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17438030-1%1.4%Equisetaceae%%N%Equisetum%palustria%N%%%%subsect.%Novak%%%Novak%%Equisetum subsect. Palustria Novak%Equisetum subsect. Palustria Novak%Equisetum subsect. Palustria%Equisetum subsect. Palustria%Ceskoslovenske Preslicky (Studie CSAV, 11): 60. 1971 %Ceskoslovenske Preslicky%%(Studie CSAV, 11): 60%1971%1971%1971%1971%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77197068-1%1.1%Equisetaceae%%N%Equisetum%paramochaete%N%%%%subgen.%Christenh. & Husby%%%Christenh. & Husby%%Equisetum subgen. Paramochaete Christenh. & Husby%Equisetum subgen. Paramochaete Christenh. & Husby%Equisetum subgen. Paramochaete%Equisetum subgen. Paramochaete%Bot. J. Linn. Soc. 189(4): 326. 2019 [26 Mar 2019] [epublished]%Bot. J. Linn. Soc.%%189(4): 326%2019%2019%26 Mar 2019%2019%%%%%%[epublished]%%doi:10.1093/botlinnean/boz002%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%Equisetum bogotense Kunth %%%%%%%%%%%% 17438040-1%1.4%Equisetaceae%%N%Equisetum%pratensia%N%%%%subsect.%Novak%%%Novak%%Equisetum subsect. Pratensia Novak%Equisetum subsect. Pratensia Novak%Equisetum subsect. Pratensia%Equisetum subsect. Pratensia%Ceskoslovenske Preslicky (Studie CSAV, 11): 68. 1971 %Ceskoslovenske Preslicky%%(Studie CSAV, 11): 68%1971%1971%1971%1971%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17438020-1%1.2.2.1.1.2%Equisetaceae%%N%Equisetum%pratisetum%N%%%%sect.%Holub%%%Holub%%Equisetum sect. Pratisetum Holub%Equisetum sect. Pratisetum Holub%Equisetum sect. Pratisetum%Equisetum sect. Pratisetum%Preslia 44: 127. 1972 %Preslia%%44: 127%1972%1972%1972%1972%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17437990-1%1.3.2.1.1.2%Equisetaceae%%N%Equisetum%stichoporium%N%%%%subgen.%(Börner) Holub%(Börner)%%Holub%%Equisetum subgen. Stichoporium (Börner) Holub%Equisetum subgen. Stichoporium (Börner) Holub%Equisetum subgen. Stichoporium%Equisetum subgen. Stichoporium%Preslia 44: 127. 1972 %Preslia%%44: 127%1972%1972%1972%1972%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Allostelites subgen. Stichoporium Borner%Borner%%%%% 1046882-2%1.3%Equisetaceae%%N%Equisetum%%N%affine%%%spec.%(Engelm.) Rydb.%(Engelm.)%%Rydb.%%Equisetum affine (Engelm.) Rydb.%Equisetum affine (Engelm.) Rydb.%Equisetum affine%Equisetum affine% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1120512-2%1.2%Equisetaceae%%N%Equisetum%%N%affine%%%spec.%Engelm.%%%Engelm.%%Equisetum affine Engelm.%Equisetum affine Engelm.%Equisetum affine%Equisetum affine% %%%%%%%%%%%%%%%Flora Rocky Mts. 1052. 1917%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92882-2%1.4%Equisetaceae%%N%Equisetum%%N%affine%%%spec.%([attributed to Engelm. by] Rydb) in Rydb.%([attributed to Engelm. by] Rydb)%% in Rydb.%%Equisetum affine ([attributed to Engelm. by] Rydb) in Rydb.%Equisetum affine ([attributed to Engelm. by] Rydb) in Rydb.%Equisetum affine%Equisetum affine%Fl. Rocky Mts. 1052. 1917 [31 Dec 1917] %Fl. Rocky Mts.%%1052%1917%1917%31 Dec 1917%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%%N%alaskanum%%%spec.%(A.A.Eaton) J.P.Anderson%(A.A.Eaton)%%J.P.Anderson%%Equisetum alaskanum (A.A.Eaton) J.P.Anderson%Equisetum alaskanum (A.A.Eaton) J.P.Anderson%Equisetum alaskanum%Equisetum alaskanum%Iowa State Coll. J. Sci. 18: 155. 1943 %Iowa State Coll. J. Sci.%%18: 155%1943%1943%%1943%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77113788-1%1.2%Equisetaceae%%N%Equisetum%%N%alpestre%%%spec.%(Wahlenb.) Landolt%(Wahlenb.)%%Landolt%%Equisetum alpestre (Wahlenb.) Landolt%Equisetum alpestre (Wahlenb.) Landolt%Equisetum alpestre%Equisetum alpestre%Fl. Indicativa 269. 2010 %Fl. Indicativa%%269%2010%2010%%2010%%%%%%%%%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178333-1%1.2%Equisetaceae%%N%Equisetum%%Y%alsaticum%%%spec.%(H.P.Fuchs & Geissert) G.Phil ex Lubienski & Bennert%(H.P.Fuchs & Geissert)%%G.Phil ex Lubienski & Bennert%%Equisetum × alsaticum (H.P.Fuchs & Geissert) G.Phil ex Lubienski & Bennert%Equisetum × alsaticum (H.P.Fuchs & Geissert) G.Phil ex Lubienski & Bennert%Equisetum × alsaticum%Equisetum × alsaticum%Carolinea 64: 116. 2006 %Carolinea%%64: 116%2006%2006%%2006%%%%%%%%%%%%%%%%%comb. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77218377-1%1.1%Equisetaceae%%N%Equisetum%%N%aquatile%%%spec.%Scheller%%%Scheller%%Equisetum aquatile Scheller%Equisetum aquatile Scheller%Equisetum aquatile%Equisetum aquatile%Ausführl. Mögl. Vollst. Deutsch-latein. Lexicon, ed. 2. 2576. 1789 %Ausführl. Mögl. Vollst. Deutsch-latein. Lexicon, ed. 2.%%2576%1789%1789%%1789%%%%%%%nom. illeg. nom. superfl.%%%%%%%%%%nom. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92884-2%1.4%Equisetaceae%%N%Equisetum%%N%araucanum%%%spec.%Phil.%%%Phil.%%Equisetum araucanum Phil.%Equisetum araucanum Phil.%Equisetum araucanum%Equisetum araucanum%Anales Univ. Chile 94: 352. 1896 %Anales Univ. Chile%%94: 352%1896%1896%%1896%%%%%%%%%%%%%%%%Chile%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301777-1%1.1%Equisetaceae%%N%Equisetum%%N%arenarium%%%spec.%Opiz%%%Opiz%%Equisetum arenarium Opiz%Equisetum arenarium Opiz%Equisetum arenarium%Equisetum arenarium%Kratos 1(4): 9. 1819 %Kratos%%1(4): 9%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 300073-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%%%spec.%L.%%%L.%%Equisetum arvense L.%Equisetum arvense L.%Equisetum arvense%Equisetum arvense%Sp. Pl. 2: 1061. 1753 [1 May 1753] %Sp. Pl.%%2: 1061%1753%1753%1 May 1753%1753%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%341%J.Clayton%%%%%%%%%%%%%lectotype BM%%%%%%%%%%% 60476579-2%1.2%Equisetaceae%%N%Equisetum%%N%arvense%L.%alpestre%f.%(Wahlenb.) Döll%(Wahlenb.)%%Döll%%Equisetum arvense f. alpestre (Wahlenb.) Döll%Equisetum arvense f. alpestre (Wahlenb.) Döll%Equisetum arvense f. alpestre%Equisetum arvense f. alpestre%Fl. Baden [Doell] 1(1): 59. 1855 [Mar-Jun 1855] %Fl. Baden [Doell]%%1(1): 59%1855%1855%Mar-Jun 1855%1855%%%%%%%%%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%%%%stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77099594-1%1.2%Equisetaceae%%N%Equisetum%%N%arvense%L.%alpestre%var.%Wahlenb.%%%Wahlenb.%%Equisetum arvense var. alpestre Wahlenb.%Equisetum arvense var. alpestre Wahlenb.%Equisetum arvense var. alpestre%Equisetum arvense var. alpestre%Fl. Lapp. (Wahlenberg) 296. 1812 %Fl. Lapp. (Wahlenberg)%%296%1812%1812%%1812%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77099595-1%1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%alpestre%subsp.%(Wahlenb.) Schönsw. & Elven%(Wahlenb.)%%Schönsw. & Elven%%Equisetum arvense subsp. alpestre (Wahlenb.) Schönsw. & Elven%Equisetum arvense subsp. alpestre (Wahlenb.) Schönsw. & Elven%Equisetum arvense subsp. alpestre%Equisetum arvense subsp. alpestre%J. Bot. Res. Inst. Texas 2(1): 433. 2008 [24 Jul 2008] %J. Bot. Res. Inst. Texas%%2(1): 433%2008%2008%24 Jul 2008%2008%%%%%%%isonym%%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%%%%stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77333031-1%1.1%Equisetaceae%%N%Equisetum%%N%arvense%L.%alpestre%subsp.%(Wahlenb.) Arcang.%(Wahlenb.)%%Arcang.%%Equisetum arvense subsp. alpestre (Wahlenb.) Arcang.%Equisetum arvense subsp. alpestre (Wahlenb.) Arcang.%Equisetum arvense subsp. alpestre%Equisetum arvense subsp. alpestre%Comp. Fl. Ital. [Arcangeli] 816. 1882 [Jan-Apr 1882] %Comp. Fl. Ital. [Arcangeli]%%816%1882%1882%Jan-Apr 1882%1882%%%%%%%%%%Equisetaceae Equisetum arvense L. var. alpestre Wahlenb.%%%%%%%stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92885-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%%arcticum%f.%(Rupr.) M.Broun%(Rupr.)%%M.Broun%%Equisetum arvense f. arcticum (Rupr.) M.Broun%Equisetum arvense f. arcticum (Rupr.) M.Broun%Equisetum arvense f. arcticum%Equisetum arvense f. arcticum%Index No. Amer. Ferns 84. 1938 %Index No. Amer. Ferns%%84%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92886-2%1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%arcticum%var.%Rupr.%%%Rupr.%%Equisetum arvense var. arcticum Rupr.%Equisetum arvense var. arcticum Rupr.%Equisetum arvense var. arcticum%Equisetum arvense var. arcticum%Beitr. Pflanzenk. Russ. Reiches 3: 21. 1845 ; ='Distr. Crypt. vasc. Ross. '%Beitr. Pflanzenk. Russ. Reiches%%3: 21%1845%1845%%1845%%%%%%='Distr. Crypt. vasc. Ross. '%%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%%N%arvense%L.%atratidens%f.%Lepage%%%Lepage%%Equisetum arvense f. atratidens Lepage%Equisetum arvense f. atratidens Lepage%Equisetum arvense f. atratidens%Equisetum arvense f. atratidens%Amer. Midl. Naturalist 46: 755. 1952 %Amer. Midl. Naturalist%%46: 755%1952%1952%%1952%%%%%%%%%%%%%%%%Alaska (Subarctic America, Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1040878-2%1.3.2.1.1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%boreale%var.%(Bong.) Rupr.%(Bong.)%%Rupr.%%Equisetum arvense var. boreale (Bong.) Rupr.%Equisetum arvense var. boreale (Bong.) Rupr.%Equisetum arvense var. boreale%Equisetum arvense var. boreale%Hist. Stirp. Fl. Petrop. 91. 1845 %Hist. Stirp. Fl. Petrop.%%91%1845%1845%%1845%%%%%%%%%%Equisetaceae Equisetum boreale Bong.%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92887-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%boreale%subsp.%(Bong.) Tolm.%(Bong.)%%Tolm.%%Equisetum arvense subsp. boreale (Bong.) Tolm.%Equisetum arvense subsp. boreale (Bong.) Tolm.%Equisetum arvense subsp. boreale%Equisetum arvense subsp. boreale%Flora Arct. URSS 1: 46. 1960 %Flora Arct. URSS%%1: 46%1960%1960%%1960%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92889-2%1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%caespitosum%f.%J.Rousseau%%%J.Rousseau%%Equisetum arvense f. caespitosum J.Rousseau%Equisetum arvense f. caespitosum J.Rousseau%Equisetum arvense f. caespitosum%Equisetum arvense f. caespitosum%Bull. Natl. Mus. Canada no. 66 (Ser. Biol. no. 17): 5. 1931 %Bull. Natl. Mus. Canada%%no. 66 (Ser. Biol. no. 17): 5%1931%1931%%1931%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60454473-2%1.2%Equisetaceae%%N%Equisetum%%N%arvense%L.%campestre%var.%(Fr.) Milde%(Fr.)%%Milde%%Equisetum arvense var. campestre (Fr.) Milde%Equisetum arvense var. campestre (Fr.) Milde%Equisetum arvense var. campestre%Equisetum arvense var. campestre%Monogr. Equiset. 1867. [Jan-May 1867] %Monogr. Equiset.%%1867%1867%1867%Jan-May 1867%1867%%%%%%%%%%Equisetum campestre%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1095877-2%1.2%Equisetaceae%%N%Equisetum%%N%arvense%L.%campestre nudum%var.%Milde%%%Milde%%Equisetum arvense var. campestre nudum Milde%Equisetum arvense var. campestre nudum Milde%Equisetum arvense var. campestre nudum%Equisetum arvense var. campestre nudum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92890-2%1.5%Equisetaceae%%N%Equisetum%%N%arvense%L.%decumbens%f.%(G.Mey.) W.D.J.Koch%(G.Mey.)%%W.D.J.Koch%%Equisetum arvense f. decumbens (G.Mey.) W.D.J.Koch%Equisetum arvense f. decumbens (G.Mey.) W.D.J.Koch%Equisetum arvense f. decumbens%Equisetum arvense f. decumbens%Syn. Fl. Germ. Helv., ed. 2 964. 1845 %Syn. Fl. Germ. Helv., ed. 2%%964%1845%1845%%1845%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92891-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%decumbens%subvar.%G.Mey.%%%G.Mey.%%Equisetum arvense subvar. decumbens G.Mey.%Equisetum arvense subvar. decumbens G.Mey.%Equisetum arvense subvar. decumbens%Equisetum arvense subvar. decumbens%Chloris Han. 667. 1836 [Jul-Aug 1836] %Chloris Han.%%667%1836%1836%Jul-Aug 1836%1836%%%%%%%%%%%%%%%%Germany & [North America]%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92892-2%1.5%Equisetaceae%%N%Equisetum%%N%arvense%L.%decumbens%var.%(G.Mey.) Milde%(G.Mey.)%%Milde%%Equisetum arvense var. decumbens (G.Mey.) Milde%Equisetum arvense var. decumbens (G.Mey.) Milde%Equisetum arvense var. decumbens%Equisetum arvense var. decumbens%Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 421. 1859 [1858 publ. 1859] ; Gefäss-Cryptog. Schlesien.%Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur.%%26: 421%1859%1859%1858 publ. 1859%1859%%%%%%Gefäss-Cryptog. Schlesien.%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60474154-2%1.2%Equisetaceae%%N%Equisetum%%N%arvense%L.%diffusum%subsp.%(D.Don) Fraser-Jenk.%(D.Don)%%Fraser-Jenk.%%Equisetum arvense subsp. diffusum (D.Don) Fraser-Jenk.%Equisetum arvense subsp. diffusum (D.Don) Fraser-Jenk.%Equisetum arvense subsp. diffusum%Equisetum arvense subsp. diffusum%Ferns Fern-Allies Nepal 1: 87. 2015 [12 Apr 2015] %Ferns Fern-Allies Nepal%%1: 87%2015%2015%12 Apr 2015%2015%%%%%%%%%%Equisetaceae Equisetum diffusum D.Don%%%%%%%comb. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92893-2%1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%diffusum%f.%Clute%%%Clute%%Equisetum arvense f. diffusum Clute%Equisetum arvense f. diffusum Clute%Equisetum arvense f. diffusum%Equisetum arvense f. diffusum%Fern Allies 47, 256. 1905 %Fern Allies%%47, 256%1905%1905%%1905%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92894-2%1.4.2.1.1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%diffusum%var.%A.A.Eaton in Gilbert%%%A.A.Eaton in Gilbert%%Equisetum arvense var. diffusum A.A.Eaton in Gilbert%Equisetum arvense var. diffusum A.A.Eaton in Gilbert%Equisetum arvense var. diffusum%Equisetum arvense var. diffusum%Working List N. Amer. Pterid. 8, 25. 1901 %Working List N. Amer. Pterid.%%8, 25%1901%1901%%1901%%%%%%%%%%%%%%%%Massachusetts, New Hampshire, Missouri, British Columbia, Alaska%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301821-1%1.1%Equisetaceae%%N%Equisetum%%N%arvense%L.%erectum%var.%Opiz%%%Opiz%%Equisetum arvense var. erectum Opiz%Equisetum arvense var. erectum Opiz%Equisetum arvense var. erectum%Equisetum arvense var. erectum%Kratos 1(4): 10. 1819 %Kratos%%1(4): 10%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60476578-2%1.2%Equisetaceae%%N%Equisetum%%N%arvense%L.%frondescens%f.%Döll%%%Döll%%Equisetum arvense f. frondescens Döll%Equisetum arvense f. frondescens Döll%Equisetum arvense f. frondescens%Equisetum arvense f. frondescens%Fl. Baden [Doell] 1(1): 58. 1855 [Mar-Jun 1855] %Fl. Baden [Doell]%%1(1): 58%1855%1855%Mar-Jun 1855%1855%%%%%%%%%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92895-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%granulatum%var.%G.Lawson%%%G.Lawson%%Equisetum arvense var. granulatum G.Lawson%Equisetum arvense var. granulatum G.Lawson%Equisetum arvense var. granulatum%Equisetum arvense var. granulatum%Trans. Bot. Soc. Edinburgh 7: 561. 1863 %Trans. Bot. Soc. Edinburgh%%7: 561%1863%1863%%1863%%%%%%%%%%%%%%%%Ontario (Eastern Canada, Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294384-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%macrostachya%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum arvense f. macrostachya A.A.Eaton%Equisetum arvense f. macrostachya A.A.Eaton%Equisetum arvense f. macrostachya%Equisetum arvense f. macrostachya%Fern Bull. 7: 87. 1899 %Fern Bull.%%7: 87%1899%1899%%1899%%%%%%%%%%%%%%%%North America%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294383-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%%microstachya%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum arvense f. microstachya A.A.Eaton%Equisetum arvense f. microstachya A.A.Eaton%Equisetum arvense f. microstachya%Equisetum arvense f. microstachya%Fern Bull. 7: 87. 1899 %Fern Bull.%%7: 87%1899%1899%%1899%%%%%%%%%%%%%%%%North America%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92896-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%N%arvense%L.%nanum%f.%M.Broun%%%M.Broun%%Equisetum arvense f. nanum M.Broun%Equisetum arvense f. nanum M.Broun%Equisetum arvense f. nanum%Equisetum arvense f. nanum%Index No. Amer. Ferns 85. 1938 %Index No. Amer. Ferns%%85%1938%1938%%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%%N%arvense%L.%nanum%f.%A.Braun ex Döll%%%A.Braun ex Döll%%Equisetum arvense f. nanum A.Braun ex Döll%Equisetum arvense f. nanum A.Braun ex Döll%Equisetum arvense f. nanum%Equisetum arvense f. nanum%Fl. Baden [Doell] 1(1): 59. 1855 [Mar-Jun 1855] , adnot.%Fl. Baden [Doell]%%1(1): 59%1855%1855%Mar-Jun 1855%1855%%%%%%adnot.%%%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92898-2%1.5%Equisetaceae%%N%Equisetum%%N%arvense%%nemorosum%f.%A.Braun ex Döll%%%A.Braun ex Döll%%Equisetum arvense f. nemorosum A.Braun ex Döll%Equisetum arvense f. nemorosum A.Braun ex Döll%Equisetum arvense f. nemorosum%Equisetum arvense f. nemorosum%Rhein. Fl. 27. 1843 %Rhein. Fl.%%27%1843%1843%%1843%%%%%%%%%%%%%%%%Germany & [North America]%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92899-2%1.5%Equisetaceae%%N%Equisetum%%N%arvense%L.%nemorosum%var.%A.Braun ex Engelm.%%%A.Braun ex Engelm.%%Equisetum arvense var. nemorosum A.Braun ex Engelm.%Equisetum arvense var. nemorosum A.Braun ex Engelm.%Equisetum arvense var. nemorosum%Equisetum arvense var. nemorosum%Amer. J. Sci. Arts 46: 83. 1844 %Amer. J. Sci. Arts%%46: 83%1844%1844%%1844%%%%%%%%%%%%%%%%Missouri, Kentucky & Germany%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92900-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%nudum%var.%Farw.%%%Farw.%%Equisetum arvense var. nudum Farw.%Equisetum arvense var. nudum Farw.%Equisetum arvense var. nudum%Equisetum arvense var. nudum%Rep. (Annual) Michigan Acad. Sci. 6: 209. 1904 %Rep. (Annual) Michigan Acad. Sci.%%6: 209%1904%1904%%1904%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92901-2%1.5%Equisetaceae%%N%Equisetum%%N%arvense%L.%polystachyon%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum arvense f. polystachyon (A.A.Eaton) M.Broun%Equisetum arvense f. polystachyon (A.A.Eaton) M.Broun%Equisetum arvense f. polystachyon%Equisetum arvense f. polystachyon%Index No. Amer. Ferns 85. 1938 %Index No. Amer. Ferns%%85%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92902-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%polystachyon%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum arvense var. polystachyon A.A.Eaton%Equisetum arvense var. polystachyon A.A.Eaton%Equisetum arvense var. polystachyon%Equisetum arvense var. polystachyon%Fern Bull. 7: 88. 1899 %Fern Bull.%%7: 88%1899%1899%%1899%%%%%%%%%%%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92903-2%1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%proliferum%monstr.%Luerss.%%%Luerss.%%Equisetum arvense monstr. proliferum Luerss.%Equisetum arvense monstr. proliferum Luerss.%Equisetum arvense monstr. proliferum%Equisetum arvense monstr. proliferum%Rabenh. Krypt.-Fl., ed. 2 3(11): 701. 1888 [Apr 1888] ; ='Die Farnpflanzen'%Rabenh. Krypt.-Fl., ed. 2%%3(11): 701%1888%1888%Apr 1888%1888%%%%%%='Die Farnpflanzen'%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92904-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%proliferum%f.%(Luerss.) M.Broun%(Luerss.)%%M.Broun%%Equisetum arvense f. proliferum (Luerss.) M.Broun%Equisetum arvense f. proliferum (Luerss.) M.Broun%Equisetum arvense f. proliferum%Equisetum arvense f. proliferum%Index No. Amer. Ferns 85. 1938 %Index No. Amer. Ferns%%85%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92905-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%proliferum%var.%(Luerss.) Farw.%(Luerss.)%%Farw.%%Equisetum arvense var. proliferum (Luerss.) Farw.%Equisetum arvense var. proliferum (Luerss.) Farw.%Equisetum arvense var. proliferum%Equisetum arvense var. proliferum%Amer. Fern J. 27: 16. 1937 %Amer. Fern J.%%27: 16%1937%1937%%1937%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301823-1%1.1%Equisetaceae%%N%Equisetum%%N%arvense%L.%prostratum%var.%Opiz%%%Opiz%%Equisetum arvense var. prostratum Opiz%Equisetum arvense var. prostratum Opiz%Equisetum arvense var. prostratum%Equisetum arvense var. prostratum%Kratos 1(4): 11. 1819 %Kratos%%1(4): 11%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294387-2%1.5%Equisetaceae%%N%Equisetum%%N%arvense%L.%pseudoalpestre%f.%Vict.%%%Vict.%%Equisetum arvense f. pseudoalpestre Vict.%Equisetum arvense f. pseudoalpestre Vict.%Equisetum arvense f. pseudoalpestre%Equisetum arvense f. pseudoalpestre%Contr. Lab. Bot. Univ. Montréal 9: 36, f.5; 116. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 36, f.5; 116%1927%1927%%1927%%%%%%%%%%%%%%%%Quebec, Greenland%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294386-2%1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%pseudonemorosum%f.%B.Boivin%%%B.Boivin%%Equisetum arvense f. pseudonemorosum B.Boivin%Equisetum arvense f. pseudonemorosum B.Boivin%Equisetum arvense f. pseudonemorosum%Equisetum arvense f. pseudonemorosum%Canad. Field-Naturalist 65: 18. 1951 %Canad. Field-Naturalist%%65: 18%1951%1951%%1951%%%%%%%%%%%%%%%%Saskatchewan, Alberta, & British Columbia, Canada%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294385-2%1.5%Equisetaceae%%N%Equisetum%%N%arvense%L.%pseudovarium%f.%Vict.%%%Vict.%%Equisetum arvense f. pseudovarium Vict.%Equisetum arvense f. pseudovarium Vict.%Equisetum arvense f. pseudovarium%Equisetum arvense f. pseudovarium%Contr. Lab. Bot. Univ. Montréal 9: 37, 116. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 37, 116%1927%1927%%1927%%%%%%%%%%%%%%%%Quebec, Europe%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92906-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%L.%ramulosum%f.%(Rupr.) Klinge%(Rupr.)%%Klinge%%Equisetum arvense f. ramulosum (Rupr.) Klinge%Equisetum arvense f. ramulosum (Rupr.) Klinge%Equisetum arvense f. ramulosum%Equisetum arvense f. ramulosum%Arch. Naturk. Liv- Ehst- Kurlands, Ser. 2, Biol. Naturk. 8: 369. 1882 %Arch. Naturk. Liv- Ehst- Kurlands, Ser. 2, Biol. Naturk.%%8: 369%1882%1882%%1882%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92907-2%1.4%Equisetaceae%%N%Equisetum%%N%arvense%%ramulosum%subsp.%(Rupr.) W.F.Rapp%(Rupr.)%%W.F.Rapp%%Equisetum arvense subsp. ramulosum (Rupr.) W.F.Rapp%Equisetum arvense subsp. ramulosum (Rupr.) W.F.Rapp%Equisetum arvense subsp. ramulosum%Equisetum arvense subsp. ramulosum%Amer. Fern J. 37: 21. 1947 %Amer. Fern J.%%37: 21%1947%1947%%1947%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92908-2%1.3%Equisetaceae%%N%Equisetum%%N%arvense%%ramulosum%var.%Rupr.%%%Rupr.%%Equisetum arvense var. ramulosum Rupr.%Equisetum arvense var. ramulosum Rupr.%Equisetum arvense var. ramulosum%Equisetum arvense var. ramulosum%Beitr. Pflanzenk. Russ. Reiches 3: 19. 1845 %Beitr. Pflanzenk. Russ. Reiches%%3: 19%1845%1845%%1845%%%%%%%%%%%%%%%%Russia & North America%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60454470-2%1.2%Equisetaceae%%N%Equisetum%%N%arvense%L.%riparium%var.%(Fr.) Milde%(Fr.)%%Milde%%Equisetum arvense var. riparium (Fr.) Milde%Equisetum arvense var. riparium (Fr.) Milde%Equisetum arvense var. riparium%Equisetum arvense var. riparium%Monogr. Equiset. 223. 1867 [Jan-May 1867] %Monogr. Equiset.%%223%1867%1867%Jan-May 1867%1867%%%%%%%%%%Equisetaceae Equisetum riparium Fr.%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92909-2%1.3%Equisetaceae%%N%Equisetum%%N%arvense%L.%triangulare%var.%Waters%%%Waters%%Equisetum arvense var. triangulare Waters%Equisetum arvense var. triangulare Waters%Equisetum arvense var. triangulare%Equisetum arvense var. triangulare%Johns Hopkins Univ. Circ. 14: 25. 1895 %Johns Hopkins Univ. Circ.%%14: 25%1895%1895%%1895%%%%%%%%%%%%%%%%Maryland (Southeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77118293-1%1.4%Equisetaceae%%N%Equisetum%%Y%ascendens%%%spec.%Lubienski & Bennert%%%Lubienski & Bennert%%Equisetum × ascendens Lubienski & Bennert%Equisetum × ascendens Lubienski & Bennert%Equisetum × ascendens%Equisetum × ascendens%Nova Hedwigia 90(3-4): 322 (-323; fig.). 2010 [May 2010] %Nova Hedwigia%%90(3-4): 322 (-323; fig.)%2010%2010%May 2010%2010%%%%%%%%doi:10.1127/0029-5035/2010/0090-0321%%%%%%%%France (France, Southwestern Europe, Europe)%tax. nov.%%%26 Feb 2001%%%%%%%ML 491%M.Lubienski%%Growing near the river Rhine at the edge of a watercourse in a riparian forest (Bois de Sommerley) east of Krafft, south of Strasbourg, Dépt. Bas-Rhin%%%%%%%%%%%holotype STU;isotype herb. Lubienski%%%%%%%%%%% 329489-2%1.3%Equisetaceae%%N%Equisetum%%N%bogotense%%%spec.%Kunth%%%Kunth%%Equisetum bogotense Kunth%Equisetum bogotense Kunth%Equisetum bogotense%Equisetum bogotense%Nov. Gen. Sp. [H.B.K.] 1: 42. 1816 , ed. qu.%Nov. Gen. Sp. [H.B.K.]%%1: 42%1816%1816%%1816%%%%%%ed. qu.%%%%%%%%%%Colombia (Western South America, Southern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92910-2%1.5%Equisetaceae%%N%Equisetum%%N%bogotense%Kunth%flagelliforme%var.%Kunze%%%Kunze%%Equisetum bogotense var. flagelliforme Kunze%Equisetum bogotense var. flagelliforme Kunze%Equisetum bogotense var. flagelliforme%Equisetum bogotense var. flagelliforme%Linnaea 9(1): 4. 1834 [22-28 Jun 1834] %Linnaea%%9(1): 4%1834%1834%22-28 Jun 1834%1834%%%%%%%%%%%%%%%%Chile%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92911-2%1.4%Equisetaceae%%N%Equisetum%%N%bogotense%%nudum%var.%Milde%%%Milde%%Equisetum bogotense var. nudum Milde%Equisetum bogotense var. nudum Milde%Equisetum bogotense var. nudum%Equisetum bogotense var. nudum%Verh. K.K. Zool.-Bot. Ges. Wien 12: 1245. 1862 %Verh. K.K. Zool.-Bot. Ges. Wien%%12: 1245%1862%1862%%1862%%%%%%%%%%%%%%%%Guatemala, Colombia, Peru (Lima) & Chile%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92912-2%1.4%Equisetaceae%%N%Equisetum%%N%bolivianum%%%spec.%Gand.%%%Gand.%%Equisetum bolivianum Gand.%Equisetum bolivianum Gand.%Equisetum bolivianum%Equisetum bolivianum%Bull. Soc. Bot. France 66: 304. 1920 %Bull. Soc. Bot. France%%66: 304%1920%1920%%1920%%%%%%%%%%%%%%%%Bolivia (Western South America, Southern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92913-2%1.4%Equisetaceae%%N%Equisetum%%N%boreale%%%spec.%Bong.%%%Bong.%%Equisetum boreale Bong.%Equisetum boreale Bong.%Equisetum boreale%Equisetum boreale%Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 2(4): 174. 1832 [1831 publ. 1832] %Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math.%%2(4): 174%1832%1832%1831 publ. 1832%1832%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17529240-1%1.5%Equisetaceae%%N%Equisetum%%Y%bowmanii%%%spec.%C.N.Page%%%C.N.Page%%Equisetum × bowmanii C.N.Page%Equisetum × bowmanii C.N.Page%Equisetum × bowmanii%Equisetum × bowmanii%Watsonia 17(3): 273. 1989 %Watsonia%%17(3): 273%1989%1989%1989%1989%%%%%%%%%%%%%%%%Great Britain.%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Great Britain.%Equisetum sylvaticum x Equisetum telmateia%% 77178330-1%1.2%Equisetaceae%%N%Equisetum%%N%braunii%%%spec.%Milde%%%Milde%%Equisetum braunii Milde%Equisetum braunii Milde%Equisetum braunii%Equisetum braunii%Verh. K.K. Zool.-Bot. Ges. Wien 12: 515. 1862 %Verh. K.K. Zool.-Bot. Ges. Wien%%12: 515%1862%1862%%1862%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92914-2%1.3%Equisetaceae%%N%Equisetum%%N%calderi%%%spec.%B.Boivin%%%B.Boivin%%Equisetum calderi B.Boivin%Equisetum calderi B.Boivin%Equisetum calderi%Equisetum calderi%Amer. Fern J. 50: 107. 1960 %Amer. Fern J.%%50: 107%1960%1960%%1960%%%%%%%%%%%%%%%%Canadian Arctic%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92915-2%1.4%Equisetaceae%%N%Equisetum%%N%californicum%%%spec.%(Milde) G.N.Jones%(Milde)%%G.N.Jones%%Equisetum californicum (Milde) G.N.Jones%Equisetum californicum (Milde) G.N.Jones%Equisetum californicum%Equisetum californicum%Univ. Wash. Publ. Biol. 7: 23, 174. 1939 %Univ. Wash. Publ. Biol.%%7: 23, 174%1939%1939%%1939%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60458005-2%1.2%Equisetaceae%%N%Equisetum%%N%campanulatum%%%spec.%Poir.%%%Poir.%%Equisetum campanulatum Poir.%Equisetum campanulatum Poir.%Equisetum campanulatum%Equisetum campanulatum%Encycl. [J. Lamarck & al.] 5: 613 (-614). 1804 [9 Jan 1804] %Encycl. [J. Lamarck & al.]%%5: 613 (-614)%1804%1804%9 Jan 1804%1804%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60431051-2%1.1.2.2.1.2%Equisetaceae%%N%Equisetum%%N%capense%%%spec.%Burm.f.%%%Burm.f.%%Equisetum capense Burm.f.%Equisetum capense Burm.f.%Equisetum capense%Equisetum capense%Prodr. Fl. Cap. 31. 1768 %Prodr. Fl. Cap.%%31%1768%1768%%1768%%%%%%%%Addendum to Fl. Ind. (N. L. Burman)%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92916-2%1.4%Equisetaceae%%N%Equisetum%%N%caracasanum%%%spec.%DC.%%%DC.%%Equisetum caracasanum DC.%Equisetum caracasanum DC.%Equisetum caracasanum%Equisetum caracasanum%Fl. Franç. (Lamarck) 6: 244. 1815 , in adnote%Fl. Franç. (Lamarck)%%6: 244%1815%1815%%1815%%%%%%in adnote%%%%%%%%%%%nom. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60476411-2%1.2%Equisetaceae%%N%Equisetum%%N%debile%%%spec.%Roxb. ex Wall.%%%Roxb. ex Wall.%%Equisetum debile Roxb. ex Wall.%Equisetum debile Roxb. ex Wall.%Equisetum debile%Equisetum debile%Numer. List [Wallich] n. 397. 1829 %Numer. List [Wallich]%%n. 397%1829%1829%%1829%%%%%%%nom. inval. nom. nud.%%%%%%%%%Bangladesh (Indian Subcontinent, Asia-Tropical);Nepal (Indian Subcontinent, Asia-Tropical);%tax. nov.%%%%%%%%%%%%%Nepal; Sylhet%%%%%%%%%collection: N. Wallich s.n., 1820; F. De Silva s.n., s.d.%%%%%%%%%%%%% 77068289-1%1.3%Equisetaceae%%N%Equisetum%%N%debile%%%spec.%Roxb. ex Vaucher%%%Roxb. ex Vaucher%%Equisetum debile Roxb. ex Vaucher%Equisetum debile Roxb. ex Vaucher%Equisetum debile%Equisetum debile%Mém. Soc. Phys. Genève 1: 387. 1822 %Mém. Soc. Phys. Genève%%1: 387%1822%1822%%1822%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77045800-1%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%N%diffusum%%%spec.%D.Don%%%D.Don%%Equisetum diffusum D.Don%Equisetum diffusum D.Don%Equisetum diffusum%Equisetum diffusum%Prodr. Fl. Nepal. 19. 1825 %Prodr. Fl. Nepal.%%19%1825%1825%%1825%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17502190-1%1.6%Equisetaceae%%N%Equisetum%%Y%dycei%%%spec.%C.N.Page%%%C.N.Page%%Equisetum × dycei C.N.Page%Equisetum × dycei C.N.Page%Equisetum × dycei%Equisetum × dycei%Fern Gaz. 12(3): 178. 1981 %Fern Gaz.%%12(3): 178%1981%1981%1981%1981%%%%%%%%%%%%%%%%Great Britain.%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Great Britain.%Equisetum fluviatile x Equisetum palustre%% 30099377-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%N%eburneum%%%spec.%Schreb. ex Roth%%%Schreb. ex Roth%%Equisetum eburneum Schreb. ex Roth%Equisetum eburneum Schreb. ex Roth%Equisetum eburneum%Equisetum eburneum%Catal. Bot. 1: 128. 1797 %Catal. Bot.%%1: 128%1797%1797%%1797%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%prope Streitberg in Principatu Baruthino primo obseruauit%%%%%%%%%%%%%%%%%%%%%% 92917-2%1.5%Equisetaceae%%N%Equisetum%%N%eburneum%Schreb. ex Roth%frondescens%var.%A.Braun ex Engelm.%%%A.Braun ex Engelm.%%Equisetum eburneum var. frondescens A.Braun ex Engelm.%Equisetum eburneum var. frondescens A.Braun ex Engelm.%Equisetum eburneum var. frondescens%Equisetum eburneum var. frondescens%Amer. J. Sci. Arts 46: 84. 1884 %Amer. J. Sci. Arts%%46: 84%1884%1884%%1884%%%%%%%%%%%%%%%%North America%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92918-2%1.5%Equisetaceae%%N%Equisetum%%N%eburneum%Schreb. ex Roth%serotinum%var.%A.Braun ex Engelm.%%%A.Braun ex Engelm.%%Equisetum eburneum var. serotinum A.Braun ex Engelm.%Equisetum eburneum var. serotinum A.Braun ex Engelm.%Equisetum eburneum var. serotinum%Equisetum eburneum var. serotinum%Amer. J. Sci. Arts 46: 84. 1844 %Amer. J. Sci. Arts%%46: 84%1844%1844%%1844%%%%%%%%%%%%%%%%Without definite locality%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92919-2%1.4%Equisetaceae%%N%Equisetum%%N%elongatum%%scaberrimum%var.%Milde%%%Milde%%Equisetum elongatum var. scaberrimum Milde%Equisetum elongatum var. scaberrimum Milde%Equisetum elongatum var. scaberrimum%Equisetum elongatum var. scaberrimum%Verh. K.K. Zool.-Bot. Ges. Wien 12: 1264. 1862 %Verh. K.K. Zool.-Bot. Ges. Wien%%12: 1264%1862%1862%%1862%%%%%%%%%%%%%%%%Chile%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92920-2%1.3%Equisetaceae%%N%Equisetum%%Y%ferrissii%%%spec.%Clute%%%Clute%%Equisetum × ferrissii Clute%Equisetum × ferrissii Clute%Equisetum × ferrissii%Equisetum × ferrissii%Fern Bull. 12: 22. 1904 %Fern Bull.%%12: 22%1904%1904%%1904%%%%%%%%%%%%%%%%Illinois (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 30041462-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%N%fluviatile%%%spec.%L.%%%L.%%Equisetum fluviatile L.%Equisetum fluviatile L.%Equisetum fluviatile%Equisetum fluviatile%Sp. Pl. 2: 1062. 1753 [1 May 1753] %Sp. Pl.%%2: 1062%1753%1753%1 May 1753%1753%%%%%%%%%%%%%%%%%tax. nov.%Nova Hedwigia 30: 423. 1978 %%%%%%%%%%%%Habitat in Europa ad ripas lacuum, fluviorum.%%%%%%%%%%%lectotype LINN (Herb. Linn. No. 1241.6)%%%%%%%%%%% 1211371-2%1.5%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%attenuatum%var.%(Milde) A.A.Eaton%(Milde)%%A.A.Eaton%%Equisetum fluviatile var. attenuatum (Milde) A.A.Eaton%Equisetum fluviatile var. attenuatum (Milde) A.A.Eaton%Equisetum fluviatile var. attenuatum%Equisetum fluviatile var. attenuatum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294381-2%1.4%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%attenuatum%var.%Milde%%%Milde%%Equisetum fluviatile var. attenuatum Milde%Equisetum fluviatile var. attenuatum Milde%Equisetum fluviatile var. attenuatum%Equisetum fluviatile var. attenuatum%Fern Bull. 10: 74. 1902 , Milde, acc. to A. A. Eat.%Fern Bull.%%10: 74%1902%1902%%1902%%%%%%Milde, acc. to A. A. Eat.%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92921-2%1.7%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%attenuatum%f.%(Milde) Vict. ex Dutilly & Lepage%(Milde)%%Vict. ex Dutilly & Lepage%%Equisetum fluviatile f. attenuatum (Milde) Vict. ex Dutilly & Lepage%Equisetum fluviatile f. attenuatum (Milde) Vict. ex Dutilly & Lepage%Equisetum fluviatile f. attenuatum%Equisetum fluviatile f. attenuatum%Naturaliste Canad. 72: 269. 1945 %Naturaliste Canad.%%72: 269%1945%1945%%1945%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294380-2%1.7%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%brachycladon%var.%Doell. ex A.A.Eaton%%%Doell. ex A.A.Eaton%%Equisetum fluviatile var. brachycladon Doell. ex A.A.Eaton%Equisetum fluviatile var. brachycladon Doell. ex A.A.Eaton%Equisetum fluviatile var. brachycladon%Equisetum fluviatile var. brachycladon%Fern Bull. 10: 74. 1902 %Fern Bull.%%10: 74%1902%1902%%1902%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92922-2%1.4.2.1.1.3%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%intermedium%var.%A.A.Eaton in Gilbert%%%A.A.Eaton in Gilbert%%Equisetum fluviatile var. intermedium A.A.Eaton in Gilbert%Equisetum fluviatile var. intermedium A.A.Eaton in Gilbert%Equisetum fluviatile var. intermedium%Equisetum fluviatile var. intermedium%Working List N. Amer. Pterid. 8, 26. 1901 %Working List N. Amer. Pterid.%%8, 26%1901%1901%%1901%%%%%%%%%%%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1067802-2%1.3%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%leptocladon%var.%Doell.%%%Doell.%%Equisetum fluviatile var. leptocladon Doell.%Equisetum fluviatile var. leptocladon Doell.%Equisetum fluviatile var. leptocladon%Equisetum fluviatile var. leptocladon% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294376-2%1.6%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%leptocladon%var.%Döll ex A.A.Eaton%%%Döll ex A.A.Eaton%%Equisetum fluviatile var. leptocladon Döll ex A.A.Eaton%Equisetum fluviatile var. leptocladon Döll ex A.A.Eaton%Equisetum fluviatile var. leptocladon%Equisetum fluviatile var. leptocladon%Fern Bull. 10: 74. 1902 %Fern Bull.%%10: 74%1902%1902%%1902%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1059166-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%limosum%var.%(L.) Farw.%(L.)%%Farw.%%Equisetum fluviatile var. limosum (L.) Farw.%Equisetum fluviatile var. limosum (L.) Farw.%Equisetum fluviatile var. limosum%Equisetum fluviatile var. limosum%Rep. Michigan Acad. Sci. 6: 210. 1904 %Rep. Michigan Acad. Sci.%%6: 210%1904%1904%%1904%%%%%%%%%%Equisetaceae Equisetum limosum L.%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17568490-1%1.2.2.1.1.3%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%limosum%f.%(L.) Satou%(L.)%%Satou%%Equisetum fluviatile f. limosum (L.) Satou%Equisetum fluviatile f. limosum (L.) Satou%Equisetum fluviatile f. limosum%Equisetum fluviatile f. limosum%Hikobia 12(3): 267. 1997 %Hikobia%%12(3): 267%1997%1997%1997%1997%%%%%%%%%%Equisetum limosum L.%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Equisetum limosum L.%L.%%%%% 92923-2%1.5%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%linnaeanum%f.%(Döll) M.Broun%(Döll)%%M.Broun%%Equisetum fluviatile f. linnaeanum (Döll) M.Broun%Equisetum fluviatile f. linnaeanum (Döll) M.Broun%Equisetum fluviatile f. linnaeanum%Equisetum fluviatile f. linnaeanum%Index No. Amer. Ferns 87. 1938 %Index No. Amer. Ferns%%87%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92924-2%1.7%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%minus%f.%(A.Braun) M.Broun%(A.Braun)%%M.Broun%%Equisetum fluviatile f. minus (A.Braun) M.Broun%Equisetum fluviatile f. minus (A.Braun) M.Broun%Equisetum fluviatile f. minus%Equisetum fluviatile f. minus%Index No. Amer. Ferns 87. 1938 %Index No. Amer. Ferns%%87%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92925-2%1.5%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%natans%f.%(Vict.) M.Broun%(Vict.)%%M.Broun%%Equisetum fluviatile f. natans (Vict.) M.Broun%Equisetum fluviatile f. natans (Vict.) M.Broun%Equisetum fluviatile f. natans%Equisetum fluviatile f. natans%Index No. Amer. Ferns 87. 1938 %Index No. Amer. Ferns%%87%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1149312-2%1.4%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%polystachium%var.%(Brückn.) A.A.Eaton%(Brückn.)%%A.A.Eaton%%Equisetum fluviatile var. polystachium (Brückn.) A.A.Eaton%Equisetum fluviatile var. polystachium (Brückn.) A.A.Eaton%Equisetum fluviatile var. polystachium%Equisetum fluviatile var. polystachium% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92926-2%1.5%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%polystachium%f.%(Brückn.) M.Broun%(Brückn.)%%M.Broun%%Equisetum fluviatile f. polystachium (Brückn.) M.Broun%Equisetum fluviatile f. polystachium (Brückn.) M.Broun%Equisetum fluviatile f. polystachium%Equisetum fluviatile f. polystachium%Index No. Amer. Ferns 88. 1938 , as polystachyum%Index No. Amer. Ferns%%88%1938%1938%%1938%%%%%%as polystachyum%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92927-2%1.4%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%siccum%var.%Lunell%%%Lunell%%Equisetum fluviatile var. siccum Lunell%Equisetum fluviatile var. siccum Lunell%Equisetum fluviatile var. siccum%Equisetum fluviatile var. siccum%Bull. Leeds Herb. no. 2, 5. 1908 %Bull. Leeds Herb.%%no. 2, 5%1908%1908%%1908%%%%%%%%%%%%%%%%North Dakota (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294382-2%1.5%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%uliginosum%f.%Macloskie & Dusén%%%Macloskie & Dusén%%Equisetum fluviatile f. uliginosum Macloskie & Dusén%Equisetum fluviatile f. uliginosum Macloskie & Dusén%Equisetum fluviatile f. uliginosum%Equisetum fluviatile f. uliginosum%Rep. Princeton Univ. Exped. Patagonia, Botany 8, Suppl. 20. 1915 %Rep. Princeton Univ. Exped. Patagonia, Botany%%8, Suppl. 20%1915%1915%%1915%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1139933-2%1.3%Equisetaceae%%N%Equisetum%%N%fluviatile%L.%verticillatum%var.%Doell.%%%Doell.%%Equisetum fluviatile var. verticillatum Doell.%Equisetum fluviatile var. verticillatum Doell.%Equisetum fluviatile var. verticillatum%Equisetum fluviatile var. verticillatum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92928-2%1.3%Equisetaceae%%N%Equisetum%%N%fontinale%%%spec.%Copel.%%%Copel.%%Equisetum fontinale Copel.%Equisetum fontinale Copel.%Equisetum fontinale%Equisetum fontinale%Madroño 3: 367, f.1. 1936 %Madroño%%3: 367, f.1%1936%1936%%1936%%%%%%%%%%%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178337-1%1.3%Equisetaceae%%N%Equisetum%%Y%fontqueri%%%spec.%Rothm.%%%Rothm.%%Equisetum × fontqueri Rothm.%Equisetum × fontqueri Rothm.%Equisetum × fontqueri%Equisetum × fontqueri%Feddes Repert. Spec. Nov. Regni Veg. 54: 79. 1944 %Feddes Repert. Spec. Nov. Regni Veg.%%54: 79%1944%1944%%1944%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92929-2%1.5%Equisetaceae%%N%Equisetum%%N%funstonii%%%spec.%A.A.Eaton%%%A.A.Eaton%%Equisetum funstonii A.A.Eaton%Equisetum funstonii A.A.Eaton%Equisetum funstonii%Equisetum funstonii%Fern Bull. 11: 10. 1903 %Fern Bull.%%11: 10%1903%1903%%1903%%%%%%%%%%%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92930-2%1.5%Equisetaceae%%N%Equisetum%%N%funstonii%A.A.Eaton%caespitosum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum funstonii f. caespitosum A.A.Eaton%Equisetum funstonii f. caespitosum A.A.Eaton%Equisetum funstonii f. caespitosum%Equisetum funstonii f. caespitosum%Fern Bull. 11: 11. 1903 %Fern Bull.%%11: 11%1903%1903%%1903%%%%%%%%%%%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92931-2%1.1.2.1.1.4%Equisetaceae%%N%Equisetum%%N%funstonii%A.A.Eaton%caespitosum%var.%(A.A.Eaton) Jeps.%(A.A.Eaton)%%Jeps.%%Equisetum funstonii var. caespitosum (A.A.Eaton) Jeps.%Equisetum funstonii var. caespitosum (A.A.Eaton) Jeps.%Equisetum funstonii var. caespitosum%Equisetum funstonii var. caespitosum%Man. Fl. Pl. Calif. [Jepson] 40. 1923 %Man. Fl. Pl. Calif. [Jepson]%%40%1923%1923%%1923%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92932-2%1.5%Equisetaceae%%N%Equisetum%%N%funstonii%A.A.Eaton%nudum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum funstonii f. nudum A.A.Eaton%Equisetum funstonii f. nudum A.A.Eaton%Equisetum funstonii f. nudum%Equisetum funstonii f. nudum%Fern Bull. 11: 11. 1903 %Fern Bull.%%11: 11%1903%1903%%1903%%%%%%%%%%%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92933-2%1.1.2.1.1.4%Equisetaceae%%N%Equisetum%%N%funstonii%A.A.Eaton%nudum%var.%(A.A.Eaton) Jeps.%(A.A.Eaton)%%Jeps.%%Equisetum funstonii var. nudum (A.A.Eaton) Jeps.%Equisetum funstonii var. nudum (A.A.Eaton) Jeps.%Equisetum funstonii var. nudum%Equisetum funstonii var. nudum%Man. Fl. Pl. Calif. [Jepson] 40. 1923 %Man. Fl. Pl. Calif. [Jepson]%%40%1923%1923%%1923%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92934-2%1.5%Equisetaceae%%N%Equisetum%%N%funstonii%A.A.Eaton%polystachyum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum funstonii f. polystachyum A.A.Eaton%Equisetum funstonii f. polystachyum A.A.Eaton%Equisetum funstonii f. polystachyum%Equisetum funstonii f. polystachyum%Fern Bull. 11: 12. 1903 %Fern Bull.%%11: 12%1903%1903%%1903%%%%%%%%%%%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92935-2%1.5%Equisetaceae%%N%Equisetum%%N%funstonii%A.A.Eaton%ramosum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum funstonii f. ramosum A.A.Eaton%Equisetum funstonii f. ramosum A.A.Eaton%Equisetum funstonii f. ramosum%Equisetum funstonii f. ramosum%Fern Bull. 11: 12. 1903 %Fern Bull.%%11: 12%1903%1903%%1903%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92936-2%1.1.2.1.1.4%Equisetaceae%%N%Equisetum%%N%funstonii%A.A.Eaton%ramosum%var.%(A.A.Eaton) Jeps.%(A.A.Eaton)%%Jeps.%%Equisetum funstonii var. ramosum (A.A.Eaton) Jeps.%Equisetum funstonii var. ramosum (A.A.Eaton) Jeps.%Equisetum funstonii var. ramosum%Equisetum funstonii var. ramosum%Man. Fl. Pl. Calif. [Jepson] 41. 1923 %Man. Fl. Pl. Calif. [Jepson]%%41%1923%1923%%1923%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77118294-1%1.4%Equisetaceae%%N%Equisetum%%Y%geissertii%%%spec.%Lubienski & Bennert%%%Lubienski & Bennert%%Equisetum × geissertii Lubienski & Bennert%Equisetum × geissertii Lubienski & Bennert%Equisetum × geissertii%Equisetum × geissertii%Nova Hedwigia 90(3-4): 323 (fig.). 2010 [May 2010] %Nova Hedwigia%%90(3-4): 323 (fig.)%2010%2010%May 2010%2010%%%%%%%%doi:10.1127/0029-5035/2010/0090-0321%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%21 Oct 2001%%%%%%%ML 577%M.Lubienski & H.W.Bennert%%Growing near the river Rhine at the edge of an artificial pond northwest of Au am Rhein, southwest of Karlsruhe, Baden-Württemberg%%%%%%%%%%%holotype STU;isotype herb. Lubienski%%%%%%%%%%% 320302-2%1.3%Equisetaceae%%N%Equisetum%%N%giganteum%%%spec.%L.%%%L.%%Equisetum giganteum L.%Equisetum giganteum L.%Equisetum giganteum%Equisetum giganteum%Syst. Nat., ed. 10. 2: 1318. 1759 [7 Jun 1759] %Syst. Nat., ed. 10.%%2: 1318%1759%1759%7 Jun 1759%1759%%%%%%%%[Gandhi 13 Sep 2000]%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92937-2%1.5%Equisetaceae%%N%Equisetum%%N%giganteum%L.%caracasanum%var.%(DC.) Milde%(DC.)%%Milde%%Equisetum giganteum var. caracasanum (DC.) Milde%Equisetum giganteum var. caracasanum (DC.) Milde%Equisetum giganteum var. caracasanum%Equisetum giganteum var. caracasanum%Verh. K.K. Zool.-Bot. Ges. Wien 12: 1263. 1862 %Verh. K.K. Zool.-Bot. Ges. Wien%%12: 1263%1862%1862%%1862%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92938-2%1.3%Equisetaceae%%N%Equisetum%%N%giganteum%L.%digitaliferum%var.%Pastore%%%Pastore%%Equisetum giganteum var. digitaliferum Pastore%Equisetum giganteum var. digitaliferum Pastore%Equisetum giganteum var. digitaliferum%Equisetum giganteum var. digitaliferum%Physis (Buenos Aires) 15: 249. 1939 %Physis (Buenos Aires)%%15: 249%1939%1939%%1939%%%%%%%%%%%%%%%%San Luis (Argentina)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 321000-2%1.5%Equisetaceae%%N%Equisetum%%Y%haukeanum%%%spec.%Mickel & A.R.Sm.%%%Mickel & A.R.Sm.%%Equisetum × haukeanum Mickel & A.R.Sm.%Equisetum × haukeanum Mickel & A.R.Sm.%Equisetum × haukeanum%Equisetum × haukeanum%Brittonia 52(3): 236 (-237). 2000 [27 Dec 2000] %Brittonia%%52(3): 236 (-237)%2000%2000%27 Dec 2000%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.%%%%%%%%%%5958%J.T.Mickel%%%%%%%%%%%%%holotype NY%%%%%%%%%%% 1087189-2%1.2%Equisetaceae%%N%Equisetum%%N%heleocharis%%polystachium%var.%(Brückn.) Klinge%(Brückn.)%%Klinge%%Equisetum heleocharis var. polystachium (Brückn.) Klinge%Equisetum heleocharis var. polystachium (Brückn.) Klinge%Equisetum heleocharis var. polystachium%Equisetum heleocharis var. polystachium% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 30010824-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%N%hiemale%%%spec.%%%%%%Equisetum hiemale%Equisetum hiemale%Equisetum hiemale%Equisetum hiemale%: use E. hyemale %: use E. hyemale%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77197072-1%1.1%Equisetaceae%%N%Equisetum%%N%huegelii%%%spec.%Milde%%%Milde%%Equisetum huegelii Milde%Equisetum huegelii Milde%Equisetum huegelii%Equisetum huegelii%Verh. K.K. Zool.-Bot. Ges. Wien 11: 356. 1861 %Verh. K.K. Zool.-Bot. Ges. Wien%%11: 356%1861%1861%%1861%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178331-1%1.2%Equisetaceae%%N%Equisetum%%Y%hybridum%%%spec.%Huter%%%Huter%%Equisetum × hybridum Huter%Equisetum × hybridum Huter%Equisetum × hybridum%Equisetum × hybridum%Oesterr. Bot. Z. 58: 34. 1908 %Oesterr. Bot. Z.%%58: 34%1908%1908%%1908%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92939-2%1.5%Equisetaceae%%N%Equisetum%%N%hyemale%%%spec.%L.%%%L.%%Equisetum hyemale L.%Equisetum hyemale L.%Equisetum hyemale%Equisetum hyemale%Sp. Pl. 2: 1062. 1753 [1 May 1753] %Sp. Pl.%%2: 1062%1753%1753%1 May 1753%1753%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92940-2%1.6%Equisetaceae%%N%Equisetum%%N%hyemale%L.%affine%subsp.%(Engelm.) Calder & Roy L.Taylor%(Engelm.)%%Calder & Roy L.Taylor%%Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor%Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor%Equisetum hyemale subsp. affine%Equisetum hyemale subsp. affine%Canad. J. Bot. 43: 1387. 1965 %Canad. J. Bot.%%43: 1387%1965%1965%%1965%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92941-2%1.3.2.1.1.2%Equisetaceae%%N%Equisetum%%N%hyemale%L.%affine%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale var. affine A.A.Eaton%Equisetum hyemale var. affine A.A.Eaton%Equisetum hyemale var. affine%Equisetum hyemale var. affine%Fern Bull. 11: 75, 111. 1903 %Fern Bull.%%11: 75, 111%1903%1903%%1903%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92942-2%1.5%Equisetaceae%%N%Equisetum%%N%hyemale%L.%californicum%var.%Milde%%%Milde%%Equisetum hyemale var. californicum Milde%Equisetum hyemale var. californicum Milde%Equisetum hyemale var. californicum%Equisetum hyemale var. californicum%Verh. K.K. Zool.-Bot. Ges. Wien 12: 1264. 1862 , as 'hiemale'%Verh. K.K. Zool.-Bot. Ges. Wien%%12: 1264%1862%1862%%1862%%%%%%as 'hiemale'%%%%%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92943-2%1.3.2.1.1.3%Equisetaceae%%N%Equisetum%%N%hyemale%L.%drummondii%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale var. drummondii A.A.Eaton%Equisetum hyemale var. drummondii A.A.Eaton%Equisetum hyemale var. drummondii%Equisetum hyemale var. drummondii%Fern Bull. 11: 75, 111. 1903 %Fern Bull.%%11: 75, 111%1903%1903%%1903%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92944-2%1.5%Equisetaceae%%N%Equisetum%%N%hyemale%L.%elatum%var.%(Engelm.) C.V.Morton%(Engelm.)%%C.V.Morton%%Equisetum hyemale var. elatum (Engelm.) C.V.Morton%Equisetum hyemale var. elatum (Engelm.) C.V.Morton%Equisetum hyemale var. elatum%Equisetum hyemale var. elatum%Leafl. W. Bot. 16: 156. 1951 %Leafl. W. Bot.%%16: 156%1951%1951%%1951%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294372-2%1.4%Equisetaceae%%N%Equisetum%%N%hyemale%%geminatum%f.%Vict.%%%Vict.%%Equisetum hyemale f. geminatum Vict.%Equisetum hyemale f. geminatum Vict.%Equisetum hyemale f. geminatum%Equisetum hyemale f. geminatum%Contr. Lab. Bot. Univ. Montréal 9: 96. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 96%1927%1927%%1927%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294374-2%1.6%Equisetaceae%%N%Equisetum%%N%hyemale%L.%herbaceum%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum hyemale f. herbaceum (A.A.Eaton) M.Broun%Equisetum hyemale f. herbaceum (A.A.Eaton) M.Broun%Equisetum hyemale f. herbaceum%Equisetum hyemale f. herbaceum%Index No. Amer. Ferns 89. 1938 %Index No. Amer. Ferns%%89%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92945-2%1.6%Equisetaceae%%N%Equisetum%%N%hyemale%L.%herbaceum%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale var. herbaceum A.A.Eaton%Equisetum hyemale var. herbaceum A.A.Eaton%Equisetum hyemale var. herbaceum%Equisetum hyemale var. herbaceum%Fern Bull. 11: 75, 108. 1903 %Fern Bull.%%11: 75, 108%1903%1903%%1903%%%%%%%%%%%%%%%%California (Southwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17570910-1%1.2.2.1.1.3%Equisetaceae%%N%Equisetum%%N%hyemale%L.%hondae%f.%(Satou) Nakaike%(Satou)%%Nakaike%%Equisetum hyemale f. hondae (Satou) Nakaike%Equisetum hyemale f. hondae (Satou) Nakaike%Equisetum hyemale f. hondae%Equisetum hyemale f. hondae%J. Nat. Hist. Mus. Inst. Chiba 5(1): 20. 1998 %J. Nat. Hist. Mus. Inst. Chiba%%5(1): 20%1998%1998%1998%1998%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Hippochaete hyemalis f. hondae Satou%Satou%%%%% 294373-2%1.6%Equisetaceae%%N%Equisetum%%N%hyemale%L.%intermedium%f.%Haberer%%%Haberer%%Equisetum hyemale f. intermedium Haberer%Equisetum hyemale f. intermedium Haberer%Equisetum hyemale f. intermedium%Equisetum hyemale f. intermedium%Bull. New York State Mus. Nat. Hist. 243-244: 47. 1923 %Bull. New York State Mus. Nat. Hist.%%243-244: 47%1923%1923%%1923%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294379-2%1.4%Equisetaceae%%N%Equisetum%%N%hyemale%%intermedium%f.%Vict.%%%Vict.%%Equisetum hyemale f. intermedium Vict.%Equisetum hyemale f. intermedium Vict.%Equisetum hyemale f. intermedium%Equisetum hyemale f. intermedium%Contr. Lab. Bot. Univ. Montréal 9: 89. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 89%1927%1927%%1927%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92946-2%1.3.2.1.1.2%Equisetaceae%%N%Equisetum%%N%hyemale%L.%intermedium%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale var. intermedium A.A.Eaton%Equisetum hyemale var. intermedium A.A.Eaton%Equisetum hyemale var. intermedium%Equisetum hyemale var. intermedium%Fern Bull. 10: 120. 1902 %Fern Bull.%%10: 120%1902%1902%%1902%%%%%%%%%%%%%%%%Michigan (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92947-2%1.4.1.2%Equisetaceae%%N%Equisetum%%N%hyemale%L.%jesupii%var.%Vict.%%%Vict.%%Equisetum hyemale var. jesupii Vict.%Equisetum hyemale var. jesupii Vict.%Equisetum hyemale var. jesupii%Equisetum hyemale var. jesupii%Contr. Lab. Bot. Univ. Montréal 9: 90. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 90%1927%1927%%1927%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 321636-2%1.3.2.2.1.1%Equisetaceae%%N%Equisetum%%N%hyemale%L.%mackayi%var.%Newman%%%Newman%%Equisetum hyemale var. mackayi Newman%Equisetum hyemale var. mackayi Newman%Equisetum hyemale var. mackayi%Equisetum hyemale var. mackayi%Phytologist 1(16): 305. 1842 [Sep 1842] , as 'var. Mackaii'%Phytologist%%1(16): 305%1842%1842%Sep 1842%1842%%%%%%as 'var. Mackaii'%%Eponymy: Named after the original discoverer, Mr. J. T. Mackay, of Dublin.%%%%%%%%%tax. nov.%%%%%%%%%%%%%North of Ireland, more particularly in the counties Derry and Antrim%%%%%%%%%originally discovered in the year 1833, by Mr. Mackay%%%%%%%%%%%%% 294371-2%1.5%Equisetaceae%%N%Equisetum%%N%hyemale%%multirameum%f.%Vict.%%%Vict.%%Equisetum hyemale f. multirameum Vict.%Equisetum hyemale f. multirameum Vict.%Equisetum hyemale f. multirameum%Equisetum hyemale f. multirameum%Contr. Lab. Bot. Univ. Montréal 9: 96. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 96%1927%1927%%1927%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17559400-1%1.2.2.1.1.5%Equisetaceae%%N%Equisetum%%N%hyemale%L.%polystachyum%f.%(Prager ex Gilbert) Scoggan%(Prager ex Gilbert)%%Scoggan%%Equisetum hyemale f. polystachyum (Prager ex Gilbert) Scoggan%Equisetum hyemale f. polystachyum (Prager ex Gilbert) Scoggan%Equisetum hyemale f. polystachyum%Equisetum hyemale f. polystachyum%Fl. Canada 1: 51. 1978 , unnecessary change in author citation%Fl. Canada%%1: 51%1978%1978%1978%1978%%%%%%unnecessary change in author citation%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Equisetum hyemale f. polystachyum Prager ex Gilbert%Prager ex Gilbert%%%%% 294378-2%1.9%Equisetaceae%%N%Equisetum%%N%hyemale%L.%polystachyum%f.%Prag. ex A.A.Eaton%%%Prag. ex A.A.Eaton%%Equisetum hyemale f. polystachyum Prag. ex A.A.Eaton%Equisetum hyemale f. polystachyum Prag. ex A.A.Eaton%Equisetum hyemale f. polystachyum%Equisetum hyemale f. polystachyum%Working List N. Amer. Pterid. 8, 26. 1901 [as hiemale] , as 'hiemale'%Working List N. Amer. Pterid.%%8, 26%1901%1901%as hiemale%1901%%%%%%as 'hiemale'%%%%%%%%%%North America%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92948-2%1.5%Equisetaceae%%N%Equisetum%%N%hyemale%%polystachyum%f.%Prag. ex Gilbert%%%Prag. ex Gilbert%%Equisetum hyemale f. polystachyum Prag. ex Gilbert%Equisetum hyemale f. polystachyum Prag. ex Gilbert%Equisetum hyemale f. polystachyum%Equisetum hyemale f. polystachyum%Working List N. Amer. Pterid. 8, 26. 1901 %Working List N. Amer. Pterid.%%8, 26%1901%1901%%1901%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92949-2%1.6%Equisetaceae%%N%Equisetum%%N%hyemale%%pseudohyemale%var.%(Farw.) C.V.Morton in Gleason%(Farw.)%%C.V.Morton in Gleason%%Equisetum hyemale var. pseudohyemale (Farw.) C.V.Morton in Gleason%Equisetum hyemale var. pseudohyemale (Farw.) C.V.Morton in Gleason%Equisetum hyemale var. pseudohyemale%Equisetum hyemale var. pseudohyemale%Ill. Fl. N. U.S. (Britton & Brown), ed. 3. 1: 16. 1952 , as hiemale & pseudohiemale%Ill. Fl. N. U.S. (Britton & Brown), ed. 3.%%1: 16%1952%1952%%1952%%%%%%as hiemale & pseudohiemale%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294377-2%1.6%Equisetaceae%%N%Equisetum%%N%hyemale%L.%pumilum%f.%Vict.%%%Vict.%%Equisetum hyemale f. pumilum Vict.%Equisetum hyemale f. pumilum Vict.%Equisetum hyemale f. pumilum%Equisetum hyemale f. pumilum%Contr. Lab. Bot. Univ. Montréal 9: 89. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 89%1927%1927%%1927%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92950-2%1.7%Equisetaceae%%N%Equisetum%%N%hyemale%%pumilum%f.%(A.A.Eaton) Scoggan%(A.A.Eaton)%%Scoggan%%Equisetum hyemale f. pumilum (A.A.Eaton) Scoggan%Equisetum hyemale f. pumilum (A.A.Eaton) Scoggan%Equisetum hyemale f. pumilum%Equisetum hyemale f. pumilum%Fl. Canada 1: 51. 1978 %Fl. Canada%%1: 51%1978%1978%%1978%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92951-2%1.5%Equisetaceae%%N%Equisetum%%N%hyemale%%pumilum%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale var. pumilum A.A.Eaton%Equisetum hyemale var. pumilum A.A.Eaton%Equisetum hyemale var. pumilum%Equisetum hyemale var. pumilum%Fern Bull. 11: 109. 1903 %Fern Bull.%%11: 109%1903%1903%%1903%%%%%%%%%%%%%%%%New Hampshire (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1133368-2%1.4%Equisetaceae%%N%Equisetum%%N%hyemale%L.%ramigerum%f.%A.A.Eaton & non A. Br.%%%A.A.Eaton & non A. Br.%%Equisetum hyemale f. ramigerum A.A.Eaton & non A. Br.%Equisetum hyemale f. ramigerum A.A.Eaton & non A. Br.%Equisetum hyemale f. ramigerum%Equisetum hyemale f. ramigerum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 297848-2%1.3.2.1%Equisetaceae%%N%Equisetum%%N%hyemale%L.%ramigerum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale f. ramigerum A.A.Eaton%Equisetum hyemale f. ramigerum A.A.Eaton%Equisetum hyemale f. ramigerum%Equisetum hyemale f. ramigerum% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294375-2%1.6%Equisetaceae%%N%Equisetum%%N%hyemale%L.%ramosum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale f. ramosum A.A.Eaton%Equisetum hyemale f. ramosum A.A.Eaton%Equisetum hyemale f. ramosum%Equisetum hyemale f. ramosum% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92952-2%1.3.2.1.1.1%Equisetaceae%%N%Equisetum%%N%hyemale%L.%robustum%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale var. robustum A.A.Eaton%Equisetum hyemale var. robustum A.A.Eaton%Equisetum hyemale var. robustum%Equisetum hyemale var. robustum%Fern Bull. 11: 75, 112. 1903 %Fern Bull.%%11: 75, 112%1903%1903%%1903%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92953-2%1.3.2.2.1.1%Equisetaceae%%N%Equisetum%%N%hyemale%L.%suksdorfii%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum hyemale var. suksdorfii A.A.Eaton%Equisetum hyemale var. suksdorfii A.A.Eaton%Equisetum hyemale var. suksdorfii%Equisetum hyemale var. suksdorfii%Fern Bull. 11: 75, 110. 1903 %Fern Bull.%%11: 75, 110%1903%1903%%1903%%%%%%%%%%%%%%%%Washington (Northwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92954-2%1.2.2.1%Equisetaceae%%N%Equisetum%%N%hyemale%L.%tenellum%var.%Lilj.%%%Lilj.%%Equisetum hyemale var. tenellum Lilj.%Equisetum hyemale var. tenellum Lilj.%Equisetum hyemale var. tenellum%Equisetum hyemale var. tenellum% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92955-2%1.3%Equisetaceae%%N%Equisetum%%N%hyemale%L.%texanum%var.%Milde%%%Milde%%Equisetum hyemale var. texanum Milde%Equisetum hyemale var. texanum Milde%Equisetum hyemale var. texanum%Equisetum hyemale var. texanum% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92956-2%1.7%Equisetaceae%%N%Equisetum%%N%hyemale%L.%trachyodon%var.%(A.Braun) A.Braun ex Döll%(A.Braun)%%A.Braun ex Döll%%Equisetum hyemale var. trachyodon (A.Braun) A.Braun ex Döll%Equisetum hyemale var. trachyodon (A.Braun) A.Braun ex Döll%Equisetum hyemale var. trachyodon%Equisetum hyemale var. trachyodon%Rhein. Fl. 32. 1843 %Rhein. Fl.%%32%1843%1843%%1843%%%%%%%%%%Equisetaceae Equisetum trachyodon A.Braun%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60462548-2%1.2%Equisetaceae%%N%Equisetum%%N%hyemale%L.%variegatum%subsp.%(Schleich. ex F.Weber & D.Mohr) A.Braun%(Schleich. ex F.Weber & D.Mohr)%%A.Braun%%Equisetum hyemale subsp. variegatum (Schleich. ex F.Weber & D.Mohr) A.Braun%Equisetum hyemale subsp. variegatum (Schleich. ex F.Weber & D.Mohr) A.Braun%Equisetum hyemale subsp. variegatum%Equisetum hyemale subsp. variegatum%Flora 22 (20): 308. 1839 [28 May 1839] , as 'hiemale'%Flora%%22 (20): 308%1839%1839%28 May 1839%1839%%%%%%as 'hiemale'%%%%Equisetaceae Equisetum variegatum Schleich. ex F.Weber & D.Mohr%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92957-2%1.2.1.3%Equisetaceae%%N%Equisetum%%N%hyemale%L.%variegatum%var.%(Schleich.) Newman%(Schleich.)%%Newman%%Equisetum hyemale var. variegatum (Schleich.) Newman%Equisetum hyemale var. variegatum (Schleich.) Newman%Equisetum hyemale var. variegatum%Equisetum hyemale var. variegatum%Phytologist 1: 337. 1842 %Phytologist%%1: 337%1842%1842%%1842%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92958-2%1.3%Equisetaceae%%N%Equisetum%%N%intermedium%%%spec.%Rydb.%%%Rydb.%%Equisetum intermedium Rydb.%Equisetum intermedium Rydb.%Equisetum intermedium%Equisetum intermedium%Fl. Rocky Mts. 1053, 1069. 1917 [31 Dec 1917] %Fl. Rocky Mts.%%1053, 1069%1917%1917%31 Dec 1917%1917%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77197075-1%1.1%Equisetaceae%%N%Equisetum%%Y%jesupii%%%spec.%(A.A.Eaton) Christenh. & Husby%(A.A.Eaton)%%Christenh. & Husby%%Equisetum × jesupii (A.A.Eaton) Christenh. & Husby%Equisetum × jesupii (A.A.Eaton) Christenh. & Husby%Equisetum × jesupii%Equisetum × jesupii%Bot. J. Linn. Soc. 189(4): 350. 2019 [26 Mar 2019] [epublished]%Bot. J. Linn. Soc.%%189(4): 350%2019%2019%26 Mar 2019%2019%%%%%%[epublished]%%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%%N%kansanum%%%spec.%J.H.Schaffn.%%%J.H.Schaffn.%%Equisetum kansanum J.H.Schaffn.%Equisetum kansanum J.H.Schaffn.%Equisetum kansanum%Equisetum kansanum%Ohio Naturalist 13: 21. 1912 %Ohio Naturalist%%13: 21%1912%1912%%1912%%%%%%%%%%%%%%%%Kansas (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92960-2%1.4%Equisetaceae%%N%Equisetum%%N%kansanum%%caespiticum%f.%(Farw.) M.Broun%(Farw.)%%M.Broun%%Equisetum kansanum f. caespiticum (Farw.) M.Broun%Equisetum kansanum f. caespiticum (Farw.) M.Broun%Equisetum kansanum f. caespiticum%Equisetum kansanum f. caespiticum%Index No. Amer. Ferns 89. 1938 %Index No. Amer. Ferns%%89%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92961-2%1.5%Equisetaceae%%N%Equisetum%%N%kansanum%%caespitosum%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum kansanum f. caespitosum (A.A.Eaton) M.Broun%Equisetum kansanum f. caespitosum (A.A.Eaton) M.Broun%Equisetum kansanum f. caespitosum%Equisetum kansanum f. caespitosum%Index No. Amer. Ferns 89. 1938 %Index No. Amer. Ferns%%89%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92962-2%1.4%Equisetaceae%%N%Equisetum%%N%kansanum%J.H.Schaffn.%eatonii%f.%(Farw.) M.Broun%(Farw.)%%M.Broun%%Equisetum kansanum f. eatonii (Farw.) M.Broun%Equisetum kansanum f. eatonii (Farw.) M.Broun%Equisetum kansanum f. eatonii%Equisetum kansanum f. eatonii%Index No. Amer. Ferns 89. 1938 %Index No. Amer. Ferns%%89%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92963-2%1.4%Equisetaceae%%N%Equisetum%%N%kansanum%J.H.Schaffn.%elatum%f.%(Engelm.) M.Broun%(Engelm.)%%M.Broun%%Equisetum kansanum f. elatum (Engelm.) M.Broun%Equisetum kansanum f. elatum (Engelm.) M.Broun%Equisetum kansanum f. elatum%Equisetum kansanum f. elatum%Index No. Amer. Ferns 89. 1938 %Index No. Amer. Ferns%%89%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1116913-2%1.4%Equisetaceae%%N%Equisetum%%N%kansanum%J.H.Schaffn.%polystachum%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum kansanum f. polystachum (A.A.Eaton) M.Broun%Equisetum kansanum f. polystachum (A.A.Eaton) M.Broun%Equisetum kansanum f. polystachum%Equisetum kansanum f. polystachum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92964-2%1.5%Equisetaceae%%N%Equisetum%%N%kansanum%J.H.Schaffn.%polystachyum%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum kansanum f. polystachyum (A.A.Eaton) M.Broun%Equisetum kansanum f. polystachyum (A.A.Eaton) M.Broun%Equisetum kansanum f. polystachyum%Equisetum kansanum f. polystachyum%Index No. Amer. Ferns 89. 1938 %Index No. Amer. Ferns%%89%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92965-2%1.5%Equisetaceae%%N%Equisetum%%N%kansanum%J.H.Schaffn.%ramosum%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum kansanum f. ramosum (A.A.Eaton) M.Broun%Equisetum kansanum f. ramosum (A.A.Eaton) M.Broun%Equisetum kansanum f. ramosum%Equisetum kansanum f. ramosum%Index No. Amer. Ferns 90. 1938 %Index No. Amer. Ferns%%90%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92966-2%1.5%Equisetaceae%%N%Equisetum%%N%kansanum%J.H.Schaffn.%variegatoides%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum kansanum f. variegatoides (A.A.Eaton) M.Broun%Equisetum kansanum f. variegatoides (A.A.Eaton) M.Broun%Equisetum kansanum f. variegatoides%Equisetum kansanum f. variegatoides%Index No. Amer. Ferns 90. 1938 %Index No. Amer. Ferns%%90%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92967-2%1.6%Equisetaceae%%N%Equisetum%%N%komarovii%%%spec.%Iljin ex Kom.%%%Iljin ex Kom.%%Equisetum komarovii Iljin ex Kom.%Equisetum komarovii Iljin ex Kom.%Equisetum komarovii%Equisetum komarovii%Fl. URSS 1: 110. 1934 %Fl. URSS%%1: 110%1934%1934%%1934%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301820-1%1.1%Equisetaceae%%N%Equisetum%%N%lacustre%%%spec.%Opiz%%%Opiz%%Equisetum lacustre Opiz%Equisetum lacustre Opiz%Equisetum lacustre%Equisetum lacustre%Kratos 1(4): 10. 1819 %Kratos%%1(4): 10%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92968-2%1.5%Equisetaceae%%N%Equisetum%%N%laevigatum%%%spec.%A.Braun%%%A.Braun%%Equisetum laevigatum A.Braun%Equisetum laevigatum A.Braun%Equisetum laevigatum%Equisetum laevigatum%Amer. J. Sci. Arts 46: 87. 1844 %Amer. J. Sci. Arts%%46: 87%1844%1844%%1844%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92969-2%1.4%Equisetaceae%%N%Equisetum%%N%laevigatum%%caespitosum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum laevigatum f. caespitosum A.A.Eaton%Equisetum laevigatum f. caespitosum A.A.Eaton%Equisetum laevigatum f. caespitosum%Equisetum laevigatum f. caespitosum%Fern Bull. 11: 43. 1903 %Fern Bull.%%11: 43%1903%1903%%1903%%%%%%%%%%%%%%%%Nebraska (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92970-2%1.3%Equisetaceae%%N%Equisetum%%N%laevigatum%%elatum%var.%Engelm.%%%Engelm.%%Equisetum laevigatum var. elatum Engelm.%Equisetum laevigatum var. elatum Engelm.%Equisetum laevigatum var. elatum%Equisetum laevigatum var. elatum%Amer. J. Sci. Arts 46: 87. 1844 %Amer. J. Sci. Arts%%46: 87%1844%1844%%1844%%%%%%%%%%%%%%%%North Carolina (Southeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92971-2%1.5%Equisetaceae%%N%Equisetum%%N%laevigatum%%funstonii%subsp.%(A.A.Eaton) E.L.Hartm.%(A.A.Eaton)%%E.L.Hartm.%%Equisetum laevigatum subsp. funstonii (A.A.Eaton) E.L.Hartm.%Equisetum laevigatum subsp. funstonii (A.A.Eaton) E.L.Hartm.%Equisetum laevigatum subsp. funstonii%Equisetum laevigatum subsp. funstonii%Trans. Kansas Acad. Sci. 61: 145. 1958 %Trans. Kansas Acad. Sci.%%61: 145%1958%1958%%1958%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92972-2%1.4%Equisetaceae%%N%Equisetum%%N%laevigatum%%polystachum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum laevigatum f. polystachum A.A.Eaton%Equisetum laevigatum f. polystachum A.A.Eaton%Equisetum laevigatum f. polystachum%Equisetum laevigatum f. polystachum%Fern Bull. 11: 44. 1903 %Fern Bull.%%11: 44%1903%1903%%1903%%%%%%%%%%%%%%%%Nebraska (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1011097-2%1.4%Equisetaceae%%N%Equisetum%%N%laevigatum%A.Braun%polystachyum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum laevigatum f. polystachyum A.A.Eaton%Equisetum laevigatum f. polystachyum A.A.Eaton%Equisetum laevigatum f. polystachyum%Equisetum laevigatum f. polystachyum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92973-2%1.3%Equisetaceae%%N%Equisetum%%N%laevigatum%%proliferum%f.%Haberer%%%Haberer%%Equisetum laevigatum f. proliferum Haberer%Equisetum laevigatum f. proliferum Haberer%Equisetum laevigatum f. proliferum%Equisetum laevigatum f. proliferum%Bull. New York State Mus. Nat. Hist. 243-244: 47. 1923 %Bull. New York State Mus. Nat. Hist.%%243-244: 47%1923%1923%%1923%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92974-2%1.5%Equisetaceae%%N%Equisetum%%N%laevigatum%A.Braun%ramosum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum laevigatum f. ramosum A.A.Eaton%Equisetum laevigatum f. ramosum A.A.Eaton%Equisetum laevigatum f. ramosum%Equisetum laevigatum f. ramosum%Fern Bull. 11: 43. 1903 %Fern Bull.%%11: 43%1903%1903%%1903%%%%%%%%%%%%%%%%Nebraska, Arizona, Nevada & Idaho, United States of America (Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92975-2%1.5%Equisetaceae%%N%Equisetum%%N%laevigatum%A.Braun%scabrellum%f.%(Engelm.) M.Broun%(Engelm.)%%M.Broun%%Equisetum laevigatum f. scabrellum (Engelm.) M.Broun%Equisetum laevigatum f. scabrellum (Engelm.) M.Broun%Equisetum laevigatum f. scabrellum%Equisetum laevigatum f. scabrellum%Index No. Amer. Ferns 90. 1938 %Index No. Amer. Ferns%%90%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92976-2%1.3%Equisetaceae%%N%Equisetum%%N%laevigatum%%scabrellum%var.%Engelm.%%%Engelm.%%Equisetum laevigatum var. scabrellum Engelm.%Equisetum laevigatum var. scabrellum Engelm.%Equisetum laevigatum var. scabrellum%Equisetum laevigatum var. scabrellum%Amer. J. Sci. Arts 46: 87. 1844 %Amer. J. Sci. Arts%%46: 87%1844%1844%%1844%%%%%%%%%%%%%%%%Missouri (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92977-2%1.4%Equisetaceae%%N%Equisetum%%N%laevigatum%%variegatoides%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum laevigatum f. variegatoides A.A.Eaton%Equisetum laevigatum f. variegatoides A.A.Eaton%Equisetum laevigatum f. variegatoides%Equisetum laevigatum f. variegatoides%Fern Bull. 11: 43. 1903 %Fern Bull.%%11: 43%1903%1903%%1903%%%%%%%%%%%%%%%%Kansas, Nebraska, Utah & Wyoming, United States of America (Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77157611-1%1.2%Equisetaceae%%N%Equisetum%%Y%lapponicum%%%spec.%Lubienski & Dörken%%%Lubienski & Dörken%%Equisetum × lapponicum Lubienski & Dörken%Equisetum × lapponicum Lubienski & Dörken%Equisetum × lapponicum%Equisetum × lapponicum%Amer. Fern J. 106(2): 117. 2016 [6 Jun 2016] %Amer. Fern J.%%106(2): 117%2016%2016%6 Jun 2016%2016%%%%%%%%%%%%%%%%Sweden (Northern Europe, Europe);Norway (Northern Europe, Europe);%tax. nov.%%%16 Jul 2014%%%%%%%1166%M.Lubienski%%Sweden: Lycksele Lappmark: Artfjället, Gausjosjön, near Strimasund, wet marsh on the eastern shore of Över-Uman, 26 km north of Hemavan, Storumans kommun, 530 m%%%%%%%%%%%holotype S;isotype MSTR 164872%%%%%%%%%%% 92978-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%N%limosum%%%spec.%L.%%%L.%%Equisetum limosum L.%Equisetum limosum L.%Equisetum limosum%Equisetum limosum%Sp. Pl. 10: 1062. 1753 [1 May 1753] %Sp. Pl.%%10: 1062%1753%1753%1 May 1753%1753%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%Habitat in Europae paludibus turfosis, profundis.%%%%%%%%%%%%%%%%%%%%%% 92979-2%1.5%Equisetaceae%%N%Equisetum%%N%limosum%L.%attenuatum%var.%Milde%%%Milde%%Equisetum limosum var. attenuatum Milde%Equisetum limosum var. attenuatum Milde%Equisetum limosum var. attenuatum%Equisetum limosum var. attenuatum%Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 448. 1859 [1858 publ. 1859] ; Gefäss-Cryptog. Schlesien.%Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur.%%26: 448%1859%1859%1858 publ. 1859%1859%%%%%%Gefäss-Cryptog. Schlesien.%%%%%%%%%%Germany & [N. America]%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1127304-2%1.2%Equisetaceae%%N%Equisetum%%N%limosum%L.%brachycladon%var.%Doell.%%%Doell.%%Equisetum limosum var. brachycladon Doell.%Equisetum limosum var. brachycladon Doell.%Equisetum limosum var. brachycladon%Equisetum limosum var. brachycladon% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92980-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%brachycladon%var.%Döll%%%Döll%%Equisetum limosum var. brachycladon Döll%Equisetum limosum var. brachycladon Döll%Equisetum limosum var. brachycladon%Equisetum limosum var. brachycladon%Rhein. Fl. 30. 1843 [Jun 1843] %Rhein. Fl.%%30%1843%1843%Jun 1843%1843%%%%%%%%%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92981-2%1.4%Equisetaceae%%N%Equisetum%%N%limosum%%candelabrum%var.%Hook.%%%Hook.%%Equisetum limosum var. candelabrum Hook.%Equisetum limosum var. candelabrum Hook.%Equisetum limosum var. candelabrum%Equisetum limosum var. candelabrum%Fl. Bor.-Amer. (Hooker) 2(12): 269. 1840 [1-8 Jul 1840] %Fl. Bor.-Amer. (Hooker)%%2(12): 269%1840%1840%1-8 Jul 1840%1840%%%%%%%%%%%%%%%%Lake Winnipeg%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1114203-2%1.2.2.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%leptocladon%f.%Döll%%%Döll%%Equisetum limosum f. leptocladon Döll%Equisetum limosum f. leptocladon Döll%Equisetum limosum f. leptocladon%Equisetum limosum f. leptocladon%Rhein. Fl. 30. 1843 %Rhein. Fl.%%30%1843%1843%%1843%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92982-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%leptocladon%var.%Döll%%%Döll%%Equisetum limosum var. leptocladon Döll%Equisetum limosum var. leptocladon Döll%Equisetum limosum var. leptocladon%Equisetum limosum var. leptocladon%Rhein. Fl. 30. 1843 [Jun 1843] %Rhein. Fl.%%30%1843%1843%Jun 1843%1843%%%%%%%%%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92983-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%linnaeanum%f.%Döll%%%Döll%%Equisetum limosum f. linnaeanum Döll%Equisetum limosum f. linnaeanum Döll%Equisetum limosum f. linnaeanum%Equisetum limosum f. linnaeanum%Fl. Baden [Doell] 1(1): 64. 1855 [Mar-Jun 1855] %Fl. Baden [Doell]%%1(1): 64%1855%1855%Mar-Jun 1855%1855%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1045182-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%minus%var.%Döll%%%Döll%%Equisetum limosum var. minus Döll%Equisetum limosum var. minus Döll%Equisetum limosum var. minus%Equisetum limosum var. minus%Rhein. Fl. 30. 1843 [Jun 1843] %Rhein. Fl.%%30%1843%1843%Jun 1843%1843%%%%%%%%%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92984-2%1.4.2.1.1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%minus%f.%Döll%%%Döll%%Equisetum limosum f. minus Döll%Equisetum limosum f. minus Döll%Equisetum limosum f. minus%Equisetum limosum f. minus%Rhein. Fl. 30. 1843 [Jun 1843] %Rhein. Fl.%%30%1843%1843%Jun 1843%1843%%%%%%%%%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92985-2%1.5%Equisetaceae%%N%Equisetum%%N%limosum%%minus%var.%A.Braun ex Engelm.%%%A.Braun ex Engelm.%%Equisetum limosum var. minus A.Braun ex Engelm.%Equisetum limosum var. minus A.Braun ex Engelm.%Equisetum limosum var. minus%Equisetum limosum var. minus%Amer. J. Sci. Arts 46: 86. 1844 %Amer. J. Sci. Arts%%46: 86%1844%1844%%1844%%%%%%%%%%%%%%%%North America & Germany%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92986-2%1.4%Equisetaceae%%N%Equisetum%%N%limosum%%natans%f.%Vict.%%%Vict.%%Equisetum limosum f. natans Vict.%Equisetum limosum f. natans Vict.%Equisetum limosum f. natans%Equisetum limosum f. natans%Contr. Lab. Bot. Univ. Montréal 9: 77, f.16. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 77, f.16%1927%1927%%1927%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301827-1%1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%nudum%var.%Opiz%%%Opiz%%Equisetum limosum var. nudum Opiz%Equisetum limosum var. nudum Opiz%Equisetum limosum var. nudum%Equisetum limosum var. nudum%Kratos 1(4): 10. 1819 %Kratos%%1(4): 10%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1129618-2%1.2%Equisetaceae%%N%Equisetum%%N%limosum%L.%polystachium%f.%(Brückn.) Luerss.%(Brückn.)%%Luerss.%%Equisetum limosum f. polystachium (Brückn.) Luerss.%Equisetum limosum f. polystachium (Brückn.) Luerss.%Equisetum limosum f. polystachium%Equisetum limosum f. polystachium% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92987-2%1.5%Equisetaceae%%N%Equisetum%%N%limosum%%polystachyum%var.%A.Braun ex Engelm.%%%A.Braun ex Engelm.%%Equisetum limosum var. polystachyum A.Braun ex Engelm.%Equisetum limosum var. polystachyum A.Braun ex Engelm.%Equisetum limosum var. polystachyum%Equisetum limosum var. polystachyum%Amer. J. Sci. Arts 46: 86. 1844 %Amer. J. Sci. Arts%%46: 86%1844%1844%%1844%%%%%%%%%%%%%%%%North America. Without definite locality%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301826-1%1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%ramosum%var.%Opiz%%%Opiz%%Equisetum limosum var. ramosum Opiz%Equisetum limosum var. ramosum Opiz%Equisetum limosum var. ramosum%Equisetum limosum var. ramosum%Kratos 1(4): 9. 1819 %Kratos%%1(4): 9%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92988-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%N%limosum%L.%verticillatum%f.%Döll%%%Döll%%Equisetum limosum f. verticillatum Döll%Equisetum limosum f. verticillatum Döll%Equisetum limosum f. verticillatum%Equisetum limosum f. verticillatum%Fl. Baden [Doell] 1(1): 64. 1855 [Mar-Jun 1855] %Fl. Baden [Doell]%%1(1): 64%1855%1855%Mar-Jun 1855%1855%%%%%%%%%%%%%%%%Sweden (Northern Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 30277334-2%1.4%Equisetaceae%%N%Equisetum%%Y%litorale%%%spec.%Kühlew. ex Rupr.%%%Kühlew. ex Rupr.%%Equisetum × litorale Kühlew. ex Rupr.%Equisetum × litorale Kühlew. ex Rupr.%Equisetum × litorale%Equisetum × litorale%Beitr. Pflanzenk. Russ. Reiches 4: 91. 1845 %Beitr. Pflanzenk. Russ. Reiches%%4: 91%1845%1845%%1845%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92989-2%1.5%Equisetaceae%%N%Equisetum%%N%litorale%Kühlew. ex Rupr.%arvensiforme%f.%Vict.%%%Vict.%%Equisetum × litorale f. arvensiforme Vict.%Equisetum × litorale f. arvensiforme Vict.%Equisetum × litorale f. arvensiforme%Equisetum × litorale f. arvensiforme%Contr. Lab. Bot. Univ. Montréal 9: 71. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 71%1927%1927%%1927%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92990-2%1.4.2.1.1.4%Equisetaceae%%N%Equisetum%%N%litorale%Kühlew. ex Rupr.%arvensiforme%var.%A.A.Eaton in Gilbert%%%A.A.Eaton in Gilbert%%Equisetum × litorale var. arvensiforme A.A.Eaton in Gilbert%Equisetum × litorale var. arvensiforme A.A.Eaton in Gilbert%Equisetum × litorale var. arvensiforme%Equisetum × litorale var. arvensiforme%Working List N. Amer. Pterid. 8, 26. 1901 %Working List N. Amer. Pterid.%%8, 26%1901%1901%%1901%%%%%%%%%%%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92991-2%1.4%Equisetaceae%%N%Equisetum%%N%litorale%%formosum%f.%A.A.Eaton%%%A.A.Eaton%%Equisetum litorale f. formosum A.A.Eaton%Equisetum litorale f. formosum A.A.Eaton%Equisetum litorale f. formosum%Equisetum litorale f. formosum%Fern Bull. 10: 45. 1902 %Fern Bull.%%10: 45%1902%1902%%1902%%%%%%%%%%%%%%%%Massachusetts (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77109066-1%1.5%Equisetaceae%%N%Equisetum%%Y%lofotense%%%spec.%Lubienski%%%Lubienski%%Equisetum × lofotense Lubienski%Equisetum × lofotense Lubienski%Equisetum × lofotense%Equisetum × lofotense%Nordic J. Bot. 28(5): 531 (530-539; figs.). 2010 [28 Oct 2010] %Nordic J. Bot.%%28(5): 531 (530-539; figs.)%2010%2010%28 Oct 2010%2010%%%%%%%%%%%%%%%%Norway (Northern Europe, Europe)%tax. nov.%%%19 Jul 2009%%%%%%%ML-1023%Marcus Lubienski%%s.l.%%%%%%%%%%%holotype TROM%%%%%%%%%%% 60468402-2%1.3%Equisetaceae%%N%Equisetum%%N%mackayi%%%spec.%(Newman) Brichan%(Newman)%%Brichan%%Equisetum mackayi (Newman) Brichan%Equisetum mackayi (Newman) Brichan%Equisetum mackayi%Equisetum mackayi%Phytologist 1(18): 369. 1842 [Nov 1842] , as 'Mackaii'%Phytologist%%1(18): 369%1842%1842%Nov 1842%1842%%%%%%as 'Mackaii'%%%%Equisetaceae Equisetum hyemale L. var. mackayi Newman%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77102347-1%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%N%mackayi%%%spec.%(Newman) T.Moore%(Newman)%%T.Moore%%Equisetum mackayi (Newman) T.Moore%Equisetum mackayi (Newman) T.Moore%Equisetum mackayi%Equisetum mackayi%Pop. Hist. Brit. Ferns 58. 1851 %Pop. Hist. Brit. Ferns%%58%1851%1851%%1851%%%%%%%isonym%%%Equisetaceae Equisetum hyemale L. var. mackayi Newman%%%%%%%comb. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178335-1%1.3%Equisetaceae%%N%Equisetum%%N%majus%%%spec.%Garsault%%%Garsault%%Equisetum majus Garsault%Equisetum majus Garsault%Equisetum majus%Equisetum majus%Descr. Vertus Pl. 2: 166, t. 258A. 1767 %Descr. Vertus Pl.%%2: 166, t. 258A%1767%1767%%1767%%%%%%%nom. inval. Descr. Vertus Pl. is a suppressed work%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77219116-1%1.2%Equisetaceae%%N%Equisetum%%N%majus%%%spec.%Garsault ex Schinz & Thell.%%%Garsault ex Schinz & Thell.%%Equisetum majus Garsault ex Schinz & Thell.%Equisetum majus Garsault ex Schinz & Thell.%Equisetum majus%Equisetum majus%Vierteljahrsschr. Naturf. Ges. Zürich 53(3-4): 515. 1909 %Vierteljahrsschr. Naturf. Ges. Zürich%%53(3-4): 515%1909%1909%%1909%%%%%%%nom. illeg. later homonym non Equisetum majus Myl. ex J.F.Krüger 1825 (fossil)%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92992-2%1.4%Equisetaceae%%N%Equisetum%%N%martii%%minus%var.%Milde%%%Milde%%Equisetum martii var. minus Milde%Equisetum martii var. minus Milde%Equisetum martii var. minus%Equisetum martii var. minus%Verh. K.K. Zool.-Bot. Ges. Wien 12: 1261. 1862 %Verh. K.K. Zool.-Bot. Ges. Wien%%12: 1261%1862%1862%%1862%%%%%%%%%%%%%%%%Peru (Western South America, Southern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77219117-1%1.1%Equisetaceae%%N%Equisetum%%N%maximum%%%spec.%Lam.%%%Lam.%%Equisetum maximum Lam.%Equisetum maximum Lam.%Equisetum maximum%Equisetum maximum%Fl. Franç. (Lamarck) 1(2): 7. 1779 [dt. 1778; publ. 1779] %Fl. Franç. (Lamarck)%%1(2): 7%1779%1779%dt. 1778; publ. 1779%1779%%%%%%%nom. illeg. nom. superfl.%%%%%%%%%%nom. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77078447-1%1.2%Equisetaceae%%N%Equisetum%%Y%mchaffieae%%%spec.%C.N.Page%%%C.N.Page%%Equisetum × mchaffieae C.N.Page%Equisetum × mchaffieae C.N.Page%Equisetum × mchaffieae%Equisetum × mchaffieae%Watsonia 26(3): 339 (-345; f.1). 2007 [Feb 2007] %Watsonia%%26(3): 339 (-345; f.1)%2007%2007%Feb 2007%2007%%%%%%%%%%%%%%%%Great Britain (Northern Europe, Europe)%tax. nov.%%%12 Aug 2003%%%%%%%%Heather McHaffie%%Scotland, Caithness, St. John's Loch, GR ND 220 718%%%%%%%%%%%holotype E%%%%%%%%%%% 17438070-1%1.4%Equisetaceae%%N%Equisetum%%N%mekongense%%%spec.%C.N.Page%%%C.N.Page%%Equisetum mekongense C.N.Page%Equisetum mekongense C.N.Page%Equisetum mekongense%Equisetum mekongense%Fern Gaz. 11: 36. 1975 [1974 publ. 1975.] %Fern Gaz.%%11: 36%1975%1975%1974 publ. 1975.%1975%%%%%%%%%%%%%%%%China.%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%China.%%% 60458834-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%Y%meridionale%%%spec.%(Milde) Chiov.%(Milde)%%Chiov.%%Equisetum × meridionale (Milde) Chiov.%Equisetum × meridionale (Milde) Chiov.%Equisetum × meridionale%Equisetum × meridionale%Fl. Alpi Lepont. 2: 14. 1929 [Jul 1929] %Fl. Alpi Lepont.%%2: 14%1929%1929%Jul 1929%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%%N%mexicanum%%%spec.%Gand.%%%Gand.%%Equisetum mexicanum Gand.%Equisetum mexicanum Gand.%Equisetum mexicanum%Equisetum mexicanum%Bull. Soc. Bot. France 66: 304. 1920 %Bull. Soc. Bot. France%%66: 304%1920%1920%%1920%%%%%%%%%%%%%%%%Mexico (Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178338-1%1.2%Equisetaceae%%N%Equisetum%%Y%mildeanum%%%spec.%Rothm.%%%Rothm.%%Equisetum × mildeanum Rothm.%Equisetum × mildeanum Rothm.%Equisetum × mildeanum%Equisetum × mildeanum%Feddes Repert. Spec. Nov. Regni Veg. 54: 78. 1944 %Feddes Repert. Spec. Nov. Regni Veg.%%54: 78%1944%1944%%1944%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60451984-2%1.2%Equisetaceae%%N%Equisetum%%N%montanum%%%spec.%Raf.%%%Raf.%%Equisetum montanum Raf.%Equisetum montanum Raf.%Equisetum montanum%Equisetum montanum%Amer. Monthly Mag. & Crit. Rev. 2(3): 206 (-207). 1818 [Jan 1818] %Amer. Monthly Mag. & Crit. Rev.%%2(3): 206 (-207)%1818%1818%Jan 1818%1818%%%%%%%%%%%%%%%%New York (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%s.n.%J. W. Knevels%%Catskill mountains, in woods near the two lakes%%%%%%%%%%%holotype P-DU?%%%%%%%%%%% 77178336-1%1.2%Equisetaceae%%N%Equisetum%%Y%montellii%%%spec.%Hiitonen%%%Hiitonen%%Equisetum × montellii Hiitonen%Equisetum × montellii Hiitonen%Equisetum × montellii%Equisetum × montellii%Suom. Kasvio 771. 1933 %Suom. Kasvio%%771%1933%1933%%1933%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92994-2%1.4%Equisetaceae%%N%Equisetum%%N%moorei%%%spec.%Newman%%%Newman%%Equisetum moorei Newman%Equisetum moorei Newman%Equisetum moorei%Equisetum moorei%Phytologist 5: 19. 1854 %Phytologist%%5: 19%1854%1854%%1854%%%%%%%%%%%%%%%%Ireland (Ireland, Northern Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77308234-1%1.2%Equisetaceae%%N%Equisetum%%Y%moorei%Newman%nipponicum%nothosubsp.%Lubienski%%%Lubienski%%Equisetum moorei nothosubsp. nipponicum Lubienski%Equisetum moorei nothosubsp. nipponicum Lubienski%Equisetum moorei nothosubsp. nipponicum%Equisetum moorei nothosubsp. nipponicum%Fern Gaz. 21(8): 474. 2022 [21 Oct 2022] %Fern Gaz.%%21(8): 474%2022%2022%21 Oct 2022%2022%%%%%%%%%%%%%%%%Honshu (Japan, Eastern Asia, Asia-Temperate);Germany (Middle Europe, Europe);%tax. nov.%%%19 Jul 1987%%%%%%%%T.Kawahara%%Honshu. Chubu region, Ishikawa prefecture, Ishikawa-gun: Shiramine-mura%%%%%%%%%%%holotype TNS TNS-490719;isotype TNS TNS-490718%%%%%%%%%%% 60458007-2%1.3%Equisetaceae%%N%Equisetum%%N%multiforme%%%spec.%Vaucher%%%Vaucher%%Equisetum multiforme Vaucher%Equisetum multiforme Vaucher%Equisetum multiforme%Equisetum multiforme%Mém. Soc. Phys. Genève 1: 379. 1821 %Mém. Soc. Phys. Genève%%1: 379%1821%1821%%1821%%%%%%%nom. illeg. nom. superfl.%%%%%%%%%%nom. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60462547-2%1.3%Equisetaceae%%N%Equisetum%%N%multiforme%Vaucher%variegatum%var.%(Schleich. ex F.Weber & D.Mohr) Vaucher%(Schleich. ex F.Weber & D.Mohr)%%Vaucher%%Equisetum multiforme var. variegatum (Schleich. ex F.Weber & D.Mohr) Vaucher%Equisetum multiforme var. variegatum (Schleich. ex F.Weber & D.Mohr) Vaucher%Equisetum multiforme var. variegatum%Equisetum multiforme var. variegatum%Mém. Soc. Phys. Genève 1(2): 379. 1822 [dt. 1821; issued 1822] ; alt. title: Monogr. Prêles 51. 1822%Mém. Soc. Phys. Genève%%1(2): 379%1822%1822%dt. 1821; issued 1822%1822%%%%%%alt. title: Monogr. Prêles 51. 1822%%%%Equisetaceae Equisetum variegatum Schleich. ex F.Weber & D.Mohr%%%%%%%comb. et stat. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178334-1%1.2%Equisetaceae%%N%Equisetum%%Y%naegelianum%%%spec.%W.Koch ex Rothm.%%%W.Koch ex Rothm.%%Equisetum × naegelianum W.Koch ex Rothm.%Equisetum × naegelianum W.Koch ex Rothm.%Equisetum × naegelianum%Equisetum × naegelianum%Feddes Repert. Spec. Nov. Regni Veg. 54: 81. 1944 %Feddes Repert. Spec. Nov. Regni Veg.%%54: 81%1944%1944%%1944%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92995-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%N%nelsonii%%%spec.%J.H.Schaffn.%%%J.H.Schaffn.%%Equisetum nelsonii J.H.Schaffn.%Equisetum nelsonii J.H.Schaffn.%Equisetum nelsonii%Equisetum nelsonii%Amer. Fern J. 16: 45. 1926 %Amer. Fern J.%%16: 45%1926%1926%%1926%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301942-1%1.1%Equisetaceae%%N%Equisetum%%N%nodosum%%%spec.%Hoppe%%%Hoppe%%Equisetum nodosum Hoppe%Equisetum nodosum Hoppe%Equisetum nodosum%Equisetum nodosum%Bot. Taschenb. Anfanger Wiss. Apothekerkunst 1794: 65. [1794] %Bot. Taschenb. Anfanger Wiss. Apothekerkunst%%1794: 65%1794%1794%1794%1794%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 30039890-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%N%palustre%%%spec.%L.%%%L.%%Equisetum palustre L.%Equisetum palustre L.%Equisetum palustre%Equisetum palustre%Sp. Pl. 2: 1061. 1753 [1 May 1753] %Sp. Pl.%%2: 1061%1753%1753%1 May 1753%1753%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%Habitat in Europae aquosis.%%%%%%%%%%%%%%%%%%%%%% 92996-2%1.5%Equisetaceae%%N%Equisetum%%N%palustre%L.%americanum%var.%Vict.%%%Vict.%%Equisetum palustre var. americanum Vict.%Equisetum palustre var. americanum Vict.%Equisetum palustre var. americanum%Equisetum palustre var. americanum%Contr. Lab. Bot. Univ. Montréal 9: 51, f.7; 121. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 51, f.7; 121%1927%1927%%1927%%%%%%%%%%%%%%%%North America%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294370-2%1.5%Equisetaceae%%N%Equisetum%%N%palustre%L.%fallax%f.%(Milde) M.Broun%(Milde)%%M.Broun%%Equisetum palustre f. fallax (Milde) M.Broun%Equisetum palustre f. fallax (Milde) M.Broun%Equisetum palustre f. fallax%Equisetum palustre f. fallax%Index No. Amer. Ferns 91. 1938 %Index No. Amer. Ferns%%91%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92997-2%1.3%Equisetaceae%%N%Equisetum%%N%palustre%L.%fallax%var.%Milde%%%Milde%%Equisetum palustre var. fallax Milde%Equisetum palustre var. fallax Milde%Equisetum palustre var. fallax%Equisetum palustre var. fallax% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294178-2%1.5%Equisetaceae%%N%Equisetum%%N%palustre%L.%fluitans%f.%Vict.%%%Vict.%%Equisetum palustre f. fluitans Vict.%Equisetum palustre f. fluitans Vict.%Equisetum palustre f. fluitans%Equisetum palustre f. fluitans%Contr. Lab. Bot. Univ. Montréal 9: 60, f.13; 121. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 60, f.13; 121%1927%1927%%1927%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294177-2%1.5%Equisetaceae%%N%Equisetum%%N%palustre%L.%luxurians%f.%Vict.%%%Vict.%%Equisetum palustre f. luxurians Vict.%Equisetum palustre f. luxurians Vict.%Equisetum palustre f. luxurians%Equisetum palustre f. luxurians%Contr. Lab. Bot. Univ. Montréal 9: 56, f.11, 12; 121. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 56, f.11, 12; 121%1927%1927%%1927%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294176-2%1.5%Equisetaceae%%N%Equisetum%%N%palustre%L.%nigridens%f.%Vict.%%%Vict.%%Equisetum palustre f. nigridens Vict.%Equisetum palustre f. nigridens Vict.%Equisetum palustre f. nigridens%Equisetum palustre f. nigridens%Contr. Lab. Bot. Univ. Montréal 9: 63. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 63%1927%1927%%1927%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92998-2%1.5%Equisetaceae%%N%Equisetum%%N%palustre%L.%nigridens%var.%H.St.John%%%H.St.John%%Equisetum palustre var. nigridens H.St.John%Equisetum palustre var. nigridens H.St.John%Equisetum palustre var. nigridens%Equisetum palustre var. nigridens%Bot. Explor. St. Lawrence 126: 42. 1922 %Bot. Explor. St. Lawrence%%126: 42%1922%1922%%1922%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301825-1%1.1%Equisetaceae%%N%Equisetum%%N%palustre%L.%nudum%var.%Opiz%%%Opiz%%Equisetum palustre var. nudum Opiz%Equisetum palustre var. nudum Opiz%Equisetum palustre var. nudum%Equisetum palustre var. nudum%Kratos 1(4): 9. 1819 %Kratos%%1(4): 9%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 92999-2%1.6%Equisetaceae%%N%Equisetum%%N%palustre%L.%polystachyum%var.%A.Braun ex Engelm.%%%A.Braun ex Engelm.%%Equisetum palustre var. polystachyum A.Braun ex Engelm.%Equisetum palustre var. polystachyum A.Braun ex Engelm.%Equisetum palustre var. polystachyum%Equisetum palustre var. polystachyum%Amer. J. Sci. Arts 46: 85. 1844 %Amer. J. Sci. Arts%%46: 85%1844%1844%%1844%%%%%%%%%%%%%%%%Without definite locality%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294175-2%1.6%Equisetaceae%%N%Equisetum%%N%palustre%L.%ramosissimum%f.%(M.Peck) M.Broun%(M.Peck)%%M.Broun%%Equisetum palustre f. ramosissimum (M.Peck) M.Broun%Equisetum palustre f. ramosissimum (M.Peck) M.Broun%Equisetum palustre f. ramosissimum%Equisetum palustre f. ramosissimum%Index No. Amer. Ferns 92. 1938 %Index No. Amer. Ferns%%92%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93000-2%1.4%Equisetaceae%%N%Equisetum%%N%palustre%L.%ramosissimum%var.%Peck%%%Peck%%Equisetum palustre var. ramosissimum Peck%Equisetum palustre var. ramosissimum Peck%Equisetum palustre var. ramosissimum%Equisetum palustre var. ramosissimum% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77301824-1%1.1%Equisetaceae%%N%Equisetum%%N%palustre%L.%ramosum%var.%Opiz%%%Opiz%%Equisetum palustre var. ramosum Opiz%Equisetum palustre var. ramosum Opiz%Equisetum palustre var. ramosum%Equisetum palustre var. ramosum%Kratos 1(4): 9. 1819 %Kratos%%1(4): 9%1819%1819%%1819%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93001-2%1.5.2.1.1.1%Equisetaceae%%N%Equisetum%%N%palustre%L.%simplicissimum%var.%A.Braun & Engelm.%%%A.Braun & Engelm.%%Equisetum palustre var. simplicissimum A.Braun & Engelm.%Equisetum palustre var. simplicissimum A.Braun & Engelm.%Equisetum palustre var. simplicissimum%Equisetum palustre var. simplicissimum%Amer. J. Sci. Arts 46(1): 85. 1844 [Apr 1844] %Amer. J. Sci. Arts%%46(1): 85%1844%1844%Apr 1844%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.%%%%%%%%%%%%%Without definite locality%%%%%%%%%%%%%%%%%%%%%% 294174-2%1.5%Equisetaceae%%N%Equisetum%%N%palustre%L.%tenue%f.%(Döll) M.Broun%(Döll)%%M.Broun%%Equisetum palustre f. tenue (Döll) M.Broun%Equisetum palustre f. tenue (Döll) M.Broun%Equisetum palustre f. tenue%Equisetum palustre f. tenue%Index No. Amer. Ferns 92. 1938 %Index No. Amer. Ferns%%92%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93002-2%1.3%Equisetaceae%%N%Equisetum%%N%palustre%L.%tenue%var.%Döll%%%Döll%%Equisetum palustre var. tenue Döll%Equisetum palustre var. tenue Döll%Equisetum palustre var. tenue%Equisetum palustre var. tenue% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93003-2%1.5%Equisetaceae%%N%Equisetum%%N%philippii%%%spec.%Gand.%%%Gand.%%Equisetum philippii Gand.%Equisetum philippii Gand.%Equisetum philippii%Equisetum philippii%Bull. Soc. Bot. France 66: 304. 1920 %Bull. Soc. Bot. France%%66: 304%1920%1920%%1920%%%%%%%%%%%%%%%%Chile%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93004-2%1.1%Equisetaceae%%N%Equisetum%%N%polystachium%%%spec.%Brückn.%%%Brückn.%%Equisetum polystachium Brückn.%Equisetum polystachium Brückn.%Equisetum polystachium%Equisetum polystachium% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93005-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%N%praealtum%%%spec.%Raf.%%%Raf.%%Equisetum praealtum Raf.%Equisetum praealtum Raf.%Equisetum praealtum%Equisetum praealtum%Fl. Ludov. 13. 1817 , as 'prealtum'%Fl. Ludov.%%13%1817%1817%%1817%%%%%%as 'prealtum'%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93006-2%1.5%Equisetaceae%%N%Equisetum%%N%praealtum%Raf.%affine%var.%(Engelm.) M.Broun%(Engelm.)%%M.Broun%%Equisetum praealtum var. affine (Engelm.) M.Broun%Equisetum praealtum var. affine (Engelm.) M.Broun%Equisetum praealtum var. affine%Equisetum praealtum var. affine%Index No. Amer. Ferns 93. 1938 %Index No. Amer. Ferns%%93%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93007-2%1.6%Equisetaceae%%N%Equisetum%%N%praealtum%Raf.%drummondii%f.%(Milde) M.Broun%(Milde)%%M.Broun%%Equisetum praealtum f. drummondii (Milde) M.Broun%Equisetum praealtum f. drummondii (Milde) M.Broun%Equisetum praealtum f. drummondii%Equisetum praealtum f. drummondii%Index No. Amer. Ferns 93. 1938 %Index No. Amer. Ferns%%93%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93008-2%1.3%Equisetaceae%%N%Equisetum%%N%praealtum%%laevigatum%var.%Bush%%%Bush%%Equisetum praealtum var. laevigatum Bush%Equisetum praealtum var. laevigatum Bush%Equisetum praealtum var. laevigatum%Equisetum praealtum var. laevigatum%Amer. Midl. Naturalist 12: 111. 1930 %Amer. Midl. Naturalist%%12: 111%1930%1930%%1930%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294172-2%1.7%Equisetaceae%%N%Equisetum%%N%praealtum%Raf.%neopolystachyum%f.%(Farw.) M.Broun%(Farw.)%%M.Broun%%Equisetum praealtum f. neopolystachyum (Farw.) M.Broun%Equisetum praealtum f. neopolystachyum (Farw.) M.Broun%Equisetum praealtum f. neopolystachyum%Equisetum praealtum f. neopolystachyum%Index No. Amer. Ferns 93. 1938 %Index No. Amer. Ferns%%93%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294171-2%1.5%Equisetaceae%%N%Equisetum%%N%praealtum%Raf.%polystachyum%f.%(Prag.) M.Broun%(Prag.)%%M.Broun%%Equisetum praealtum f. polystachyum (Prag.) M.Broun%Equisetum praealtum f. polystachyum (Prag.) M.Broun%Equisetum praealtum f. polystachyum%Equisetum praealtum f. polystachyum%Index No. Amer. Ferns 94. 1938 %Index No. Amer. Ferns%%94%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294170-2%1.6%Equisetaceae%%N%Equisetum%%N%praealtum%Raf.%pumilum%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum praealtum f. pumilum (A.A.Eaton) M.Broun%Equisetum praealtum f. pumilum (A.A.Eaton) M.Broun%Equisetum praealtum f. pumilum%Equisetum praealtum f. pumilum%Index No. Amer. Ferns 94. 1938 %Index No. Amer. Ferns%%94%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294169-2%1.6%Equisetaceae%%N%Equisetum%%N%praealtum%Raf.%ramosum%f.%(A.A.Eaton) M.Broun%(A.A.Eaton)%%M.Broun%%Equisetum praealtum f. ramosum (A.A.Eaton) M.Broun%Equisetum praealtum f. ramosum (A.A.Eaton) M.Broun%Equisetum praealtum f. ramosum%Equisetum praealtum f. ramosum%Index No. Amer. Ferns 94. 1938 %Index No. Amer. Ferns%%94%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93009-2%1.4%Equisetaceae%%N%Equisetum%%N%praealtum%Raf.%texanum%f.%(Milde) M.Broun%(Milde)%%M.Broun%%Equisetum praealtum f. texanum (Milde) M.Broun%Equisetum praealtum f. texanum (Milde) M.Broun%Equisetum praealtum f. texanum%Equisetum praealtum f. texanum%Index No. Amer. Ferns 93. 1938 %Index No. Amer. Ferns%%93%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60437142-2%1.2%Equisetaceae%%N%Equisetum%%N%pratense%%%spec.%Ehrh.%%%Ehrh.%%Equisetum pratense Ehrh.%Equisetum pratense Ehrh.%Equisetum pratense%Equisetum pratense%Hannover. Mag. 22: 138. 1784 %Hannover. Mag.%%22: 138%1784%1784%%1784%%%%%%%%non vidi%%%%%%%%%tax. nov.%%%%%%%%%%%%%Europe%%%%%%%%%%%%%%%%%%%%%% 77173875-1%1.4%Equisetaceae%%N%Equisetum%%N%ramosissimum%%%spec.%Willd.%%%Willd.%%Equisetum ramosissimum Willd.%Equisetum ramosissimum Willd.%Equisetum ramosissimum%Equisetum ramosissimum%Sp. Pl., ed. 4 [Willdenow] 6: 9. 1810 %Sp. Pl., ed. 4 [Willdenow]%%6: 9%1810%1810%%1810%%%%%%%nom. illeg. later homonym%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93010-2%1.4%Equisetaceae%%N%Equisetum%%N%ramosissimum%%%spec.%Desf.%%%Desf.%%Equisetum ramosissimum Desf.%Equisetum ramosissimum Desf.%Equisetum ramosissimum%Equisetum ramosissimum%Fl. Atlant. 2: 398. 1799 %Fl. Atlant.%%2: 398%1799%1799%%1799%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17539130-1%1.9%Equisetaceae%%N%Equisetum%%N%ramosissimum%Desf.%altissimum%var.%(A.Braun) Bir%(A.Braun)%%Bir%%Equisetum ramosissimum var. altissimum (A.Braun) Bir%Equisetum ramosissimum var. altissimum (A.Braun) Bir%Equisetum ramosissimum var. altissimum%Equisetum ramosissimum var. altissimum%Indian Fern J. 2(1-2): 42. 1985 %Indian Fern J.%%2(1-2): 42%1985%1985%1985%1985%%%%%%%%%%A.Br.%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Equisetum altissimum A. Br.%A.Br.%%%%% 77161759-1%1.2%Equisetaceae%%N%Equisetum%%N%ramosissimum%Desf.%debile%f.%(Roxb. ex Vaucher) Fraser-Jenk.%(Roxb. ex Vaucher)%%Fraser-Jenk.%%Equisetum ramosissimum f. debile (Roxb. ex Vaucher) Fraser-Jenk.%Equisetum ramosissimum f. debile (Roxb. ex Vaucher) Fraser-Jenk.%Equisetum ramosissimum f. debile%Equisetum ramosissimum f. debile%Ferns Fern-Allies Nepal 1: 89. 2015 [12 Apr 2015] %Ferns Fern-Allies Nepal%%1: 89%2015%2015%12 Apr 2015%2015%%%%%%%%%%Equisetaceae Equisetum debile Roxb. ex Vaucher%%%%%%%comb. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178365-1%1.2%Equisetaceae%%N%Equisetum%%N%ramosissimum%Willd.%debile%subsp.%(Roxb. ex Vaucher) Hauke%(Roxb. ex Vaucher)%%Hauke%%Equisetum ramosissimum subsp. debile (Roxb. ex Vaucher) Hauke%Equisetum ramosissimum subsp. debile (Roxb. ex Vaucher) Hauke%Equisetum ramosissimum subsp. debile%Equisetum ramosissimum subsp. debile%Amer. Fern J. 52(1): 33. 1962 %Amer. Fern J.%%52(1): 33%1962%1962%%1962%%%%%%%%%%%%%%%%%comb. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77197073-1%1.1%Equisetaceae%%N%Equisetum%%N%ramosissimum%Desf.%huegelii%var.%(Milde) Christenh. & Husby%(Milde)%%Christenh. & Husby%%Equisetum ramosissimum var. huegelii (Milde) Christenh. & Husby%Equisetum ramosissimum var. huegelii (Milde) Christenh. & Husby%Equisetum ramosissimum var. huegelii%Equisetum ramosissimum var. huegelii%Bot. J. Linn. Soc. 189(4): 343. 2019 [26 Mar 2019] [epublished]%Bot. J. Linn. Soc.%%189(4): 343%2019%2019%26 Mar 2019%2019%%%%%%[epublished]%%doi:10.1093/botlinnean/boz002%%Equisetaceae Equisetum huegelii Milde%%%%%%%comb. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17545520-1%1.8%Equisetaceae%%N%Equisetum%%N%ramosissimum%Desf.%incanum%subsp.%(Vaucher) Pignatti%(Vaucher)%%Pignatti%%Equisetum ramosissimum subsp. incanum (Vaucher) Pignatti%Equisetum ramosissimum subsp. incanum (Vaucher) Pignatti%Equisetum ramosissimum subsp. incanum%Equisetum ramosissimum subsp. incanum%Giorn. Bot. Ital. 116(1-2): 93. 1983 [1982 publ. 1983] %Giorn. Bot. Ital.%%116(1-2): 93%1983%1983%1982 publ. 1983%1983%%%%%%%%%%Equisetum incanum Vaucher%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Equisetum incanum Vaucher%Vaucher%%%%% 93011-2%1.3.1.2%Equisetaceae%%N%Equisetum%%N%ramosissimum%%moorei%subsp.%(Newman) Maire%(Newman)%%Maire%%Equisetum ramosissimum subsp. moorei (Newman) Maire%Equisetum ramosissimum subsp. moorei (Newman) Maire%Equisetum ramosissimum subsp. moorei%Equisetum ramosissimum subsp. moorei%Fl. Afrique N. 1: 99. 1952 ; & Encycl. Biol. 33%Fl. Afrique N.%%1: 99%1952%1952%%1952%%%%%%& Encycl. Biol. 33%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60458006-2%1.2%Equisetaceae%%N%Equisetum%%N%ramosum%%%spec.%Schleich. ex DC.%%%Schleich. ex DC.%%Equisetum ramosum Schleich. ex DC.%Equisetum ramosum Schleich. ex DC.%Equisetum ramosum%Equisetum ramosum%Fl. Franc. [de Candolle & Lamarck], ed. 3. 6: 245. 1815 %Fl. Franc. [de Candolle & Lamarck], ed. 3.%%6: 245%1815%1815%%1815%%%%%%%nom. illeg. nom. superfl.%%%%%%%%%%nom. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93012-2%1.2%Equisetaceae%%N%Equisetum%%N%reptans%%%spec.%Wahlenb.%%%Wahlenb.%%Equisetum reptans Wahlenb.%Equisetum reptans Wahlenb.%Equisetum reptans%Equisetum reptans% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60462546-2%1.2%Equisetaceae%%N%Equisetum%%N%reptans%Wahlenb.%variegatum%var.%(Schleich. ex F.Weber & D.Mohr) Wahlenb.%(Schleich. ex F.Weber & D.Mohr)%%Wahlenb.%%Equisetum reptans var. variegatum (Schleich. ex F.Weber & D.Mohr) Wahlenb.%Equisetum reptans var. variegatum (Schleich. ex F.Weber & D.Mohr) Wahlenb.%Equisetum reptans var. variegatum%Equisetum reptans var. variegatum%Fl. Lapp. (Wahlenberg) 298. 1812 %Fl. Lapp. (Wahlenberg)%%298%1812%1812%%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%%N%rinihuense%%%spec.%G.Kunkel%%%G.Kunkel%%Equisetum rinihuense G.Kunkel%Equisetum rinihuense G.Kunkel%Equisetum rinihuense%Equisetum rinihuense%Ber. Schweiz. Bot. Ges. 74: 59, tab. 1964 %Ber. Schweiz. Bot. Ges.%%74: 59, tab.%1964%1964%1964%1964%%%%%%%%%%%%%%%%Chile.%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Chile.%%% 60454469-2%1.2%Equisetaceae%%N%Equisetum%%N%riparium%%%spec.%Fr.%%%Fr.%%Equisetum riparium Fr.%Equisetum riparium Fr.%Equisetum riparium%Equisetum riparium%Novit. Fl. Suec. Mant. 3(VII-XIII): 167 (-168). 1845 %Novit. Fl. Suec. Mant.%%3(VII-XIII): 167 (-168)%1845%1845%%1845%%%%%%%%%%%%%%%%Sweden (Northern Europe, Europe)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 20007436-1%1.4%Equisetaceae%%N%Equisetum%%Y%robertsii%%%spec.%Dines%%%Dines%%Equisetum × robertsii Dines%Equisetum × robertsii Dines%Equisetum × robertsii%Equisetum × robertsii%Watsonia 24(2): 146. 2002 %Watsonia%%24(2): 146%2002%2002%%2002%%%%%%%%%%%%%%%%Great Britain (Northern Europe, Europe)%tax. nov.%%%6 Jul 2000%%%%%%%%T.D.Dines%%Traeth Lligwy, Anglesey%%%%%%%%%%%holotype BM%%%%%%%%%%% 93013-2%1.2%Equisetaceae%%N%Equisetum%%N%robustum%%%spec.%A.Br.%%%A.Br.%%Equisetum robustum A.Br.%Equisetum robustum A.Br.%Equisetum robustum%Equisetum robustum% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93014-2%1.4%Equisetaceae%%N%Equisetum%%N%robustum%%affine%var.%Engelm.%%%Engelm.%%Equisetum robustum var. affine Engelm.%Equisetum robustum var. affine Engelm.%Equisetum robustum var. affine%Equisetum robustum var. affine%Amer. J. Sci. Arts 46: 88. 1844 %Amer. J. Sci. Arts%%46: 88%1844%1844%%1844%%%%%%%%%%%%%%%%Missouri (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93015-2%1.3%Equisetaceae%%N%Equisetum%%N%robustum%%drummondii%var.%Milde%%%Milde%%Equisetum robustum var. drummondii Milde%Equisetum robustum var. drummondii Milde%Equisetum robustum var. drummondii%Equisetum robustum var. drummondii% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93016-2%1.3%Equisetaceae%%N%Equisetum%%N%robustum%%minus%var.%Engelm.%%%Engelm.%%Equisetum robustum var. minus Engelm.%Equisetum robustum var. minus Engelm.%Equisetum robustum var. minus%Equisetum robustum var. minus%Amer. J. Sci. Arts 46: 88. 1844 %Amer. J. Sci. Arts%%46: 88%1844%1844%%1844%%%%%%%%%%%%%%%%Missouri (North-Central U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17438090-1%1.4%Equisetaceae%%N%Equisetum%%Y%rothmaleri%%%spec.%C.N.Page%%%C.N.Page%%Equisetum × rothmaleri C.N.Page%Equisetum × rothmaleri C.N.Page%Equisetum × rothmaleri%Equisetum × rothmaleri%Watsonia 9: 229. 1973 %Watsonia%%9: 229%1973%1973%1973%1973%%%%%%%%%%%%%%%%Great Britain.%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Great Britain.%Equisetum arvense x Equisetum palustre%% 93017-2%1.3%Equisetaceae%%N%Equisetum%%N%saxicola%%%spec.%Suksd.%%%Suksd.%%Equisetum saxicola Suksd.%Equisetum saxicola Suksd.%Equisetum saxicola%Equisetum saxicola%Deutsche Bot. Monatsschr. 19: 93. 1901 %Deutsche Bot. Monatsschr.%%19: 93%1901%1901%%1901%%%%%%%%%%%%%%%%Washington (Northwestern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 77178332-1%1.2%Equisetaceae%%N%Equisetum%%Y%schaffneri%%%spec.%J.Milde%%%J.Milde%%Equisetum × schaffneri J.Milde%Equisetum × schaffneri J.Milde%Equisetum × schaffneri%Equisetum × schaffneri%Verh. K.K. Zool.-Bot. Ges. Wien 11: 345. 1861 %Verh. K.K. Zool.-Bot. Ges. Wien%%11: 345%1861%1861%%1861%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93018-2%1.3%Equisetaceae%%N%Equisetum%%N%scirpoides%%%spec.%Michx.%%%Michx.%%Equisetum scirpoides Michx.%Equisetum scirpoides Michx.%Equisetum scirpoides%Equisetum scirpoides%Fl. Bor.-Amer. (Michaux) 2: 281. 1803 %Fl. Bor.-Amer. (Michaux)%%2: 281%1803%1803%%1803%%%%%%%%%%%%%%%%Canada%tax. nov.%%%%%%%%%%%%%'Hab. in vetustis sylvis Canadae'%%%%%%%%%%%%%%%%%%%%%% 93019-2%1.4%Equisetaceae%%N%Equisetum%%N%scirpoides%Michx.%minus%var.%G.Lawson%%%G.Lawson%%Equisetum scirpoides var. minus G.Lawson%Equisetum scirpoides var. minus G.Lawson%Equisetum scirpoides var. minus%Equisetum scirpoides var. minus%Trans. Bot. Soc. Edinburgh 7: 564. 1863 %Trans. Bot. Soc. Edinburgh%%7: 564%1863%1863%%1863%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60476412-2%1.2%Equisetaceae%%N%Equisetum%%N%scoparium%%%spec.%Wall.%%%Wall.%%Equisetum scoparium Wall.%Equisetum scoparium Wall.%Equisetum scoparium%Equisetum scoparium%Numer. List [Wallich] n. 398. 1829 %Numer. List [Wallich]%%n. 398%1829%1829%%1829%%%%%%%nom. inval. nom. nud.%%%%%%%%%Nepal (Indian Subcontinent, Asia-Tropical)%tax. nov.%%%%%%%%%%%%%Napaliae & Kamaon%%%%%%%%%collection: N. Wallich s.n., s.d.%%%%%%%%%%%%% 77134883-1%1.4%Equisetaceae%%N%Equisetum%%Y%sergijevskianum%%%spec.%C.N.Page & Gureyeva%%%C.N.Page & Gureyeva%%Equisetum × sergijevskianum C.N.Page & Gureyeva%Equisetum × sergijevskianum C.N.Page & Gureyeva%Equisetum × sergijevskianum%Equisetum × sergijevskianum%Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. 101: 16. 2009 %Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ.%%101: 16%2009%2009%%2009%%%%%%%%%%%%%%%%East European Russia (Eastern Europe, Europe)%tax. nov.%%%21 Jul 1925%%%%%%%s.n.%L.P.Sergijevskaya, M.Kuminova, E.Vandakurova%%In the Tomsk adjacents, along the road to Petrovka%%%%%%%%%%%holotype TK%%%%%%%%%%% 93024-2%1.4%Equisetaceae%%N%Equisetum%%N%silvaticum%%squarrosum%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum silvaticum var. squarrosum A.A.Eaton%Equisetum silvaticum var. squarrosum A.A.Eaton%Equisetum silvaticum var. squarrosum%Equisetum silvaticum var. squarrosum%Fern Bull. 9: 36. 1901 %Fern Bull.%%9: 36%1901%1901%%1901%%%%%%%%%%%%%%%%Alaska%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 303325-2%1.4%Equisetaceae%%N%Equisetum%%N%sylvaticum%%%spec.%L.%%%L.%%Equisetum sylvaticum L.%Equisetum sylvaticum L.%Equisetum sylvaticum%Equisetum sylvaticum%Sp. Pl. 2: 1061. 1753 [1 May 1753] %Sp. Pl.%%2: 1061%1753%1753%1 May 1753%1753%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%lectotype LINN%%%%%%%%%%% 294168-2%1.1.2.1.1.1%Equisetaceae%%N%Equisetum%%N%sylvaticum%L.%multiramosum%f.%Fernald%%%Fernald%%Equisetum sylvaticum f. multiramosum Fernald%Equisetum sylvaticum f. multiramosum Fernald%Equisetum sylvaticum f. multiramosum%Equisetum sylvaticum f. multiramosum%Rhodora 20: 131. 1918 %Rhodora%%20: 131%1918%1918%%1918%%%%%%%%%%%%%%%%Labrador & Newfoundland to Pennsylvania & British Columbia%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93020-2%1.1.2.1.1.2%Equisetaceae%%N%Equisetum%%N%sylvaticum%L.%multiramosum%var.%(Fernald) Wherry%(Fernald)%%Wherry%%Equisetum sylvaticum var. multiramosum (Fernald) Wherry%Equisetum sylvaticum var. multiramosum (Fernald) Wherry%Equisetum sylvaticum var. multiramosum%Equisetum sylvaticum var. multiramosum%Amer. Fern J. 27: 58. 1937 %Amer. Fern J.%%27: 58%1937%1937%%1937%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294167-2%1.4%Equisetaceae%%N%Equisetum%%N%sylvaticum%L.%neoserotinum%f.%Vict.%%%Vict.%%Equisetum sylvaticum f. neoserotinum Vict.%Equisetum sylvaticum f. neoserotinum Vict.%Equisetum sylvaticum f. neoserotinum%Equisetum sylvaticum f. neoserotinum%Contr. Lab. Bot. Univ. Montréal 9: 45, 120. 1927 %Contr. Lab. Bot. Univ. Montréal%%9: 45, 120%1927%1927%%1927%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294166-2%1.3%Equisetaceae%%N%Equisetum%%N%sylvaticum%L.%opsistachyum%f.%Lepage%%%Lepage%%Equisetum sylvaticum f. opsistachyum Lepage%Equisetum sylvaticum f. opsistachyum Lepage%Equisetum sylvaticum f. opsistachyum%Equisetum sylvaticum f. opsistachyum%Naturaliste Canad. 78: 345, f.2. 1951 %Naturaliste Canad.%%78: 345, f.2%1951%1951%%1951%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93021-2%1.3%Equisetaceae%%N%Equisetum%%N%sylvaticum%L.%opsistachyum%f.%(Lepage) Lepage%(Lepage)%%Lepage%%Equisetum sylvaticum f. opsistachyum (Lepage) Lepage%Equisetum sylvaticum f. opsistachyum (Lepage) Lepage%Equisetum sylvaticum f. opsistachyum%Equisetum sylvaticum f. opsistachyum%Naturaliste Canad. 98: 462. 1971 ; see: E. sylvaticum [var. pauciramosum] f. opsistachyum Lepage%Naturaliste Canad.%%98: 462%1971%1971%%1971%%%%%%see: E. sylvaticum [var. pauciramosum] f. opsistachyum Lepage%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93022-2%1.3%Equisetaceae%%N%Equisetum%%N%sylvaticum%L.%serum%f.%Lepage%%%Lepage%%Equisetum sylvaticum f. serum Lepage%Equisetum sylvaticum f. serum Lepage%Equisetum sylvaticum f. serum%Equisetum sylvaticum f. serum%Naturaliste Canad. 98: 462. 1971 %Naturaliste Canad.%%98: 462%1971%1971%%1971%%%%%%%%%%%%%%%%Quebec (Canada)%tax. nov.%%%%%%%%%%14430%Rev.A.Dutilly, Rev.E.Lepage%%%%%%%%%%%%%holotype QFA%%%%%%%%%%% 93023-2%1.3%Equisetaceae%%N%Equisetum%%N%sylvaticum%L.%tardatum%f.%Lepage%%%Lepage%%Equisetum sylvaticum f. tardatum Lepage%Equisetum sylvaticum f. tardatum Lepage%Equisetum sylvaticum f. tardatum%Equisetum sylvaticum f. tardatum%Naturaliste Canad. 98: 462. 1971 %Naturaliste Canad.%%98: 462%1971%1971%%1971%%%%%%%%%%%%%%%%Labrador%tax. nov.%%%%%%%%%%251%Gardner%%%%%%%%%%%%%holotype QFA%%%%%%%%%%% 93025-2%1.3%Equisetaceae%%N%Equisetum%%N%tarapacanum%%%spec.%Phil.%%%Phil.%%Equisetum tarapacanum Phil.%Equisetum tarapacanum Phil.%Equisetum tarapacanum%Equisetum tarapacanum%Anales Mus. Nac., Santiago de Chile 1891: 91. %Anales Mus. Nac., Santiago de Chile%%1891: 91%1891%1891%%1891%%%%%%%%%%%%%%%%Chile%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 20007435-1%1.5%Equisetaceae%%N%Equisetum%%N%telmateia%%%spec.%Ehrh.%%%Ehrh.%%Equisetum telmateia Ehrh.%Equisetum telmateia Ehrh.%Equisetum telmateia%Equisetum telmateia%Hannover. Mag. 18: 287. 1783 %Hannover. Mag.%%18: 287%1783%1783%%1783%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17559440-1%1.7%Equisetaceae%%N%Equisetum%%N%telmateia%Ehrh.%braunii%subsp.%(Milde) Hauke%(Milde)%%Hauke%%Equisetum telmateia subsp. braunii (Milde) Hauke%Equisetum telmateia subsp. braunii (Milde) Hauke%Equisetum telmateia subsp. braunii%Equisetum telmateia subsp. braunii%Nova Hedwigia 30: 434. 1978 %Nova Hedwigia%%30: 434%1978%1978%1978%1978%%%%%%%%%%Milde%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Equisetum braunii Milde%Milde%%%%% 77178339-1%1.2%Equisetaceae%%N%Equisetum%%N%telmateia%Ehrh.%braunii%var.%(Milde) Milde%(Milde)%%Milde%%Equisetum telmateia var. braunii (Milde) Milde%Equisetum telmateia var. braunii (Milde) Milde%Equisetum telmateia var. braunii%Equisetum telmateia var. braunii%Monogr. Equiset. 246. 1867 %Monogr. Equiset.%%246%1867%1867%%1867%%%%%%%%%%%%%%%%%comb. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93026-2%1.5%Equisetaceae%%N%Equisetum%%N%telmateia%Ehrh.%hillii%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum telmateia var. hillii A.A.Eaton%Equisetum telmateia var. hillii A.A.Eaton%Equisetum telmateia var. hillii%Equisetum telmateia var. hillii%Fern Bull. 8: 77. 1900 %Fern Bull.%%8: 77%1900%1900%%1900%%%%%%%%%%%%%%%%British Columbia (Western Canada, Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17558240-1%1.6%Equisetaceae%%N%Equisetum%%N%telmateia%Ehrh.%nanum%var.%Van Hoek%%%Van Hoek%%Equisetum telmateia var. nanum Van Hoek%Equisetum telmateia var. nanum Van Hoek%Equisetum telmateia var. nanum%Equisetum telmateia var. nanum%Acta Bot. Neerl. 28(6): 523. 1979 ; & l.c. 28(2-3): 225, without type%Acta Bot. Neerl.%%28(6): 523%1979%1979%1979%1979%%%%%%& l.c. 28(2-3): 225, without type%%%%%%%%%%Cultivation.%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Cultivation.%%% 1006098-2%1.4%Equisetaceae%%N%Equisetum%%N%telmateia%Ehrh.%serotinum%f.%(A.Br.) Luerss. in Rabenh.%(A.Br.)%%Luerss. in Rabenh.%%Equisetum telmateia f. serotinum (A.Br.) Luerss. in Rabenh.%Equisetum telmateia f. serotinum (A.Br.) Luerss. in Rabenh.%Equisetum telmateia f. serotinum%Equisetum telmateia f. serotinum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93027-2%1.4%Equisetaceae%%N%Equisetum%%N%tenellum%%%spec.%A.A.Eaton%%%A.A.Eaton%%Equisetum tenellum A.A.Eaton%Equisetum tenellum A.A.Eaton%Equisetum tenellum%Equisetum tenellum%Fern Bull. 12: 43. 1904 %Fern Bull.%%12: 43%1904%1904%%1904%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93028-2%1.4%Equisetaceae%%N%Equisetum%%N%trachyodon%%%spec.%A.Braun%%%A.Braun%%Equisetum trachyodon A.Braun%Equisetum trachyodon A.Braun%Equisetum trachyodon%Equisetum trachyodon%Flora 22(20): 305. 1839 ; et in Syn. Fl. Germ. Helv., ed. 2, 3: 967 (1845)%Flora%%22(20): 305%1839%1839%%1839%%%%%%et in Syn. Fl. Germ. Helv., ed. 2, 3: 967 (1845)%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93029-2%1.5%Equisetaceae%%N%Equisetum%%N%trachyodon%%geminatum%f.%(S.F.Blake) M.Broun%(S.F.Blake)%%M.Broun%%Equisetum trachyodon f. geminatum (S.F.Blake) M.Broun%Equisetum trachyodon f. geminatum (S.F.Blake) M.Broun%Equisetum trachyodon f. geminatum%Equisetum trachyodon f. geminatum%Index No. Amer. Ferns 96. 1938 %Index No. Amer. Ferns%%96%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93030-2%1.5%Equisetaceae%%N%Equisetum%%N%trachyodon%%multirameum%f.%(S.F.Blake) M.Broun%(S.F.Blake)%%M.Broun%%Equisetum trachyodon f. multirameum (S.F.Blake) M.Broun%Equisetum trachyodon f. multirameum (S.F.Blake) M.Broun%Equisetum trachyodon f. multirameum%Equisetum trachyodon f. multirameum%Index No. Amer. Ferns 97. 1938 %Index No. Amer. Ferns%%97%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 1099771-2%1.2%Equisetaceae%%N%Equisetum%%N%uliginosum%%%spec.%Mühlenb. ex Willd.%%%Mühlenb. ex Willd.%%Equisetum uliginosum Mühlenb. ex Willd.%Equisetum uliginosum Mühlenb. ex Willd.%Equisetum uliginosum%Equisetum uliginosum% %%%%%%%%%%%%%%%%%%%%%%%%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60462424-2%1.3%Equisetaceae%%N%Equisetum%%N%variegatum%%%spec.%Schleich.%%%Schleich.%%Equisetum variegatum Schleich.%Equisetum variegatum Schleich.%Equisetum variegatum%Equisetum variegatum%Ann. Bot. (Usteri) 21: 124. 1797 %Ann. Bot. (Usteri)%%21: 124%1797%1797%%1797%%%%%%%nom. inval. nom. nud.%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93031-2%1.2.2.1.1.1%Equisetaceae%%N%Equisetum%%N%variegatum%%%spec.%Schleich. ex F.Weber & D.Mohr%%%Schleich. ex F.Weber & D.Mohr%%Equisetum variegatum Schleich. ex F.Weber & D.Mohr%Equisetum variegatum Schleich. ex F.Weber & D.Mohr%Equisetum variegatum%Equisetum variegatum%Bot. Taschenb. (Weber) 60, 447. 1807 [12 Apr 1807] %Bot. Taschenb. (Weber)%%60, 447%1807%1807%12 Apr 1807%1807%%%%%%%%%%%%%%%%Germany (Middle Europe, Europe)%tax. nov.%%%%%%%%%%%%%pr. Baadam%%%%%%%%%%%%%%%%%%%%%% 93032-2%1.8%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%alaskanum%subsp.%(A.A.Eaton ex Harriman) Hultén%(A.A.Eaton ex Harriman)%%Hultén%%Equisetum variegatum subsp. alaskanum (A.A.Eaton ex Harriman) Hultén%Equisetum variegatum subsp. alaskanum (A.A.Eaton ex Harriman) Hultén%Equisetum variegatum subsp. alaskanum%Equisetum variegatum subsp. alaskanum%Acta Univ. Lund. 2(37, 1): 59. 1941 ; Fl. of Alaska & Yukon%Acta Univ. Lund.%%2(37, 1): 59%1941%1941%%1941%%%%%%Fl. of Alaska & Yukon%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93033-2%1.5%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%alaskanum%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum variegatum var. alaskanum A.A.Eaton%Equisetum variegatum var. alaskanum A.A.Eaton%Equisetum variegatum var. alaskanum%Equisetum variegatum var. alaskanum%Harriman Alaska Exped. 5: 390. 1904 %Harriman Alaska Exped.%%5: 390%1904%1904%%1904%%%%%%%%%%%%%%%%Alaska (Subarctic America, Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93034-2%1.5%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%anceps%f.%(Milde) M.Broun%(Milde)%%M.Broun%%Equisetum variegatum f. anceps (Milde) M.Broun%Equisetum variegatum f. anceps (Milde) M.Broun%Equisetum variegatum f. anceps%Equisetum variegatum f. anceps%Index No. Amer. Ferns 97. 1938 %Index No. Amer. Ferns%%97%1938%1938%%1938%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93035-2%1.3%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%anceps%var.%Milde%%%Milde%%Equisetum variegatum var. anceps Milde%Equisetum variegatum var. anceps Milde%Equisetum variegatum var. anceps%Equisetum variegatum var. anceps% %%%%%%%%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294165-2%1.4%Equisetaceae%%N%Equisetum%%N%variegatum%%geminatum%f.%S.F.Blake%%%S.F.Blake%%Equisetum variegatum f. geminatum S.F.Blake%Equisetum variegatum f. geminatum S.F.Blake%Equisetum variegatum f. geminatum%Equisetum variegatum f. geminatum%Rhodora 15: 156. 1913 %Rhodora%%15: 156%1913%1913%%1913%%%%%%%%%%%%%%%%Vermont (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93036-2%1.4.2.1.4.5%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%jesupii%var.%A.A.Eaton in Gilbert%%%A.A.Eaton in Gilbert%%Equisetum variegatum var. jesupii A.A.Eaton in Gilbert%Equisetum variegatum var. jesupii A.A.Eaton in Gilbert%Equisetum variegatum var. jesupii%Equisetum variegatum var. jesupii%Working List N. Amer. Pterid. 9, 27. 1901 %Working List N. Amer. Pterid.%%9, 27%1901%1901%%1901%%%%%%%%%%%%%%%%Vermont, Michigan, United States of America (Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 60458833-2%1.2%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%meridionale%var.%Milde%%%Milde%%Equisetum variegatum var. meridionale Milde%Equisetum variegatum var. meridionale Milde%Equisetum variegatum var. meridionale%Equisetum variegatum var. meridionale%Bot. Zeitung (Berlin) 20(52): 458. 1862 [26 Dec 1862] %Bot. Zeitung (Berlin)%%20(52): 458%1862%1862%26 Dec 1862%1862%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 294164-2%1.4%Equisetaceae%%N%Equisetum%%N%variegatum%%multirameum%f.%S.F.Blake%%%S.F.Blake%%Equisetum variegatum f. multirameum S.F.Blake%Equisetum variegatum f. multirameum S.F.Blake%Equisetum variegatum f. multirameum%Equisetum variegatum f. multirameum%Rhodora 15: 156. 1913 %Rhodora%%15: 156%1913%1913%%1913%%%%%%%%%%%%%%%%Essex Junction, Vermont (Northeastern U.S.A., Northern America)%tax. nov.%%%%%%%%%%2186 p.p., 2345 p.p.%S.F.Blake%%%%%%%%%%%%%holotype HERB. BLAKE 3460 3460%%%%%%%%%%% 93037-2%1.6%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%nelsonii%var.%A.A.Eaton%%%A.A.Eaton%%Equisetum variegatum var. nelsonii A.A.Eaton%Equisetum variegatum var. nelsonii A.A.Eaton%Equisetum variegatum var. nelsonii%Equisetum variegatum var. nelsonii%Fern Bull. 12: 41. 1904 %Fern Bull.%%12: 41%1904%1904%%1904%%%%%%%%%%%%%%%%Illinois, Michigan, New York, United States of America (Northern America)%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 93038-2%1.6%Equisetaceae%%N%Equisetum%%N%variegatum%Schleich. ex F.Weber & D.Mohr%reptans%var.%(Wahlenb.) A.Braun%(Wahlenb.)%%A.Braun%%Equisetum variegatum var. reptans (Wahlenb.) A.Braun%Equisetum variegatum var. reptans (Wahlenb.) A.Braun%Equisetum variegatum var. reptans%Equisetum variegatum var. reptans%Amer. J. Sci. Arts 46: 91. 1844 %Amer. J. Sci. Arts%%46: 91%1844%1844%%1844%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 17438100-1%1.4%Equisetaceae%%N%Equisetum%%Y%wallichianum%%%spec.%C.N.Page%%%C.N.Page%%Equisetum × wallichianum C.N.Page%Equisetum × wallichianum C.N.Page%Equisetum × wallichianum%Equisetum × wallichianum%Fern Gaz. 11: 34. 1975 [1974 publ. 1975.] %Fern Gaz.%%11: 34%1975%1975%1974 publ. 1975.%1975%%%%%%%%%%%%%%%%China;Nepal;India.;%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%China, Nepal, India.%Equisetum arvense x Equisetum diffusum var. diffusum%% 17565760-1%1.4%Equisetaceae%%N%Equisetum%%Y%willmotii%%%spec.%C.N.Page%%%C.N.Page%%Equisetum × willmotii C.N.Page%Equisetum × willmotii C.N.Page%Equisetum × willmotii%Equisetum × willmotii%Glasra 2(2): 135. 1995 %Glasra%%2(2): 135%1995%1995%1995%1995%%%%%%%%%%%%%%%%Ireland.%unknown%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Ireland.%Equisetum fluviatile x Equisetum telmateia%% 77205574-1%1.1%Equisetaceae%%N%Equisetum%%N%xylochaetum%%%spec.%Mett.%%%Mett.%%Equisetum xylochaetum Mett.%Equisetum xylochaetum Mett.%Equisetum xylochaetum%Equisetum xylochaetum%Fil. Lechl. 2: 34. 1859 %Fil. Lechl.%%2: 34%1859%1859%%1859%%%%%%%%%%%%%%%%%tax. nov.%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%