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Equisetaceae Michx. ex DC. Fl. Franç. (Lamarck) ed. 3, 2: 49 (1805) [wfo-7000000217]synonym Hippochaete Milde Bot. Zeitung (Berlin) 23: 297 (1865) [wfo-4000017958] E. alsaticum (H.P.Fuchs & Geissert) G.Phil ex Lubienski & Bennert Carolinea 64: 116 (2006) [wfo-0001421967]synonym Hippochaete alsatica H.P.Fuchs & F.Geissert Bauhinia 7(1): 10 (1980) [wfo-0001328478] E. arvense L. Sp. Pl. 2: 1061 (1753) [wfo-0001108914]synonym Equisetum arvense var. nemorosum A.Braun ex Engelm. Amer. J. Sci. Arts 46: 83 (1844) [wfo-0001388879] synonym Equisetum arvense var. nudum Farw. Ann. Rep. Mich. Acad. Sci 6: 209. 1904 [wfo-0001388880] synonym Equisetum arvense var. proliferum Luerss. Rabenh. Krypt.-Fl., ed. 2 3(11): 701. 1888 [Apr 1888] ; ='Die Farnpflanzen' [wfo-0001409311] synonym Equisetum arvense var. ramulosum Rupr. Beitr. Pflanzenk. Russ. Reiches 3: 19 (1845) [wfo-0001388883] E. arvense subsp. alpestre (Wahlenb.) Arcang. Comp. Fl. Ital. [Arcangeli] 816 1882 [wfo-1200069421]synonym Equisetum alpestre (Wahlenb.) Landolt Fl. Indicativa 269 (2010) [wfo-0001331895] synonym Equisetum arvense subsp. alpestre (Wahlenb.) Schönsw. & Elven J. Bot. Res. Inst. Texas 2(1): 433 (2008) [wfo-0001361571] synonym Equisetum arvense var. alpestre Wahlenb. Fl. Lapp. : 296 (1812) [wfo-0001383505] synonym Equisetum arvense f. alpestre (Wahlenb.) Döll Fl. Baden [Doell] 1(1): 59 (1855) [wfo-0001322088] E. arvense subsp. arvense Sp. Pl. 2: 1061 (1753) [wfo-1200105072]synonym Allostelites arvensis (L.) Börner Fl. Deut. Volk 59 (1912) [wfo-0001035146] synonym Equisetum arcticum Rupr. Beitr. Pflanzenk. Russ. Reiches 21 1845 [wfo-0001116463] synonym Equisetum arvense monstr.proliferum Luerss. Farnpflanzen 3: 701 (1888) [wfo-1000073847] synonym Equisetum arvense var. agreste (Klinge) Brause G. Lindau, Krypt.-Fl. Anf. 6: 78 (1914) [wfo-1200106472] synonym Equisetum arvense subsp. agreste Náttúrufraeðingurinn 18: 101 (1948) [wfo-1200105017] synonym Equisetum arvense f. agreste Klinge Arch. Naturk. Liv- Ehst- Kurlands, Ser. 2, Biol. Naturk. 8: 372 (1882) [wfo-1200102980] synonym Equisetum arvense f. arcticum (Rupr.) M.Broun Index No. Amer. Ferns : 84 (1938) [wfo-0001323202] synonym Equisetum arvense var. arcticum Rupr. Dist. Crypt. Vasc. Ross. : 21 (1845) [wfo-0001388876] synonym Equisetum arvense var. arenicola Goiran Nuovo Giorn. Bot. Ital. 14: 19 (1882) [wfo-1200102987] synonym Equisetum arvense f. atratidens Lepage Amer. Midl. Naturalist 46: 755 (1952) [wfo-0001323203] synonym Equisetum arvense f. boreale (Bong.) Asch. Fl. Brandenburg 1: 897 (1864) [wfo-1200106461] synonym Equisetum arvense var. boreale (Bong.) Rupr. Hist. Stirp. Fl. Petrop. 91 (1845) [wfo-0001370713] synonym Equisetum arvense subsp. boreale (Bong.) Tolm. Flora Arct. URSS 1: 46. 1960 [wfo-0001111169] synonym Equisetum arvense f. caespitosum J.Rousseau Bull. Natl. Mus. Canada no. 66 (Ser. Biol. no. 17): 5 (1931) [wfo-0001323204] synonym Equisetum arvense f. campestre (Schultz) Milde Bot. Zeitung (Berlin) 9: 848 (1851) [wfo-1200106462] synonym Equisetum arvense var. campestre (Fr.) Milde Monogr. Equiset. : 225 (1867) [wfo-0001380890] synonym Equisetum arvense var. campestre (Schultz) Rupr. Distr. Crypt. Vasc. Ross.: 20 (1845) [wfo-1200106473] synonym Equisetum arvense var. campestre (Schultz) Asch. 192 (1859), isonym [wfo-1200107184] synonym Equisetum arvense var. coaetaneum Schur Oesterr. Bot. Wochenbl. 7: 410 (1857) [wfo-1200102988] synonym Equisetum arvense f. decumbens (G.Mey.) W.D.J.Koch Syn. Fl. Germ. Helv., ed. 2 964. 1845 [wfo-0001402923] synonym Equisetum arvense var. decumbens (G.Mey.) Milde Rhein. Fl. : 27 (1843) [wfo-0001388877] synonym Equisetum arvense subvar. decumbens G.Mey. Chloris Han. : 667 (1836) [wfo-0001369721] synonym Equisetum arvense var. decumbens Döll Rhein. Fl. 27 (1843) [wfo-1200106474] synonym Equisetum arvense var. decumbens Hayne Getreue Darstell. Gew. 8: 46 (1822) [wfo-1200106475] synonym Equisetum arvense f. diffusum (A.A.Eaton) Clute Fern Allies 47, 256 (1905) [wfo-0001323205] synonym Equisetum arvense var. diffusum A.A.Eaton List N. Amer. Pterid. 8, 25. 1901 [wfo-0001410368] synonym Equisetum arvense var. duffortianum Hy Bull. Soc. Bot. France 45: 403 (1898) [wfo-1200102989] synonym Equisetum arvense var. elatum Schur Enum. Pl. Transsilv. 819 (1866) [wfo-1200102990] synonym Equisetum arvense var. elongatum Gray Nat. Arr. Brit. Pl. 2: 26 (1821 publ. 1822) [wfo-1200102991] synonym Equisetum arvense var. erectum Opiz Kratos 1(4): 10 (1819) [wfo-1200101558] synonym Equisetum arvense var. erectum Hayne Getreue Darstell. Gew. 8: 46 (1822) [wfo-1200106476] synonym Equisetum arvense var. fagetinum Schur Enum. Pl. Transsilv. 819 (1866) [wfo-1200102992] synonym Equisetum arvense var. frondescens Fl. Baden [Döll] 1(1): 58 (1855) [wfo-1200101334] synonym Equisetum arvense f. frondescens Döll Fl. Baden 1(1): 58 (1855) [wfo-0001322087] synonym Equisetum arvense var. granulatum G.Lawson Trans. Bot. Soc. Edinburgh 7: 561 (1863) [wfo-0001388878] synonym Equisetum arvense var. intermedium Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 422 (1858 publ. 1859) [wfo-1200102993] synonym Equisetum arvense f. irriguum (Milde) C.W.Christ. J. A. Christiansen et al., Flora von Kiel: (1922) [wfo-1200102982] synonym Equisetum arvense var. irriguum Milde Bot. Zeitung (Berlin) 9: 847 (1851) [wfo-1200107036] synonym Equisetum arvense f. loennboehmii Dörfl. 228 (1904) [wfo-1200102983] synonym Equisetum arvense f. macrostachyum A.A.Eaton Fern Bull. 7: 87 (1899) [wfo-0001321756] synonym Equisetum arvense f. microstachyum A.A.Eaton Fern Bull. 7: 87 (1899) [wfo-0001321755] synonym Equisetum arvense f. nanum A.Braun ex Döll Fl. Baden [Doell] 1(1): 59 (1855) [wfo-0001323207] synonym Equisetum arvense f. nanum (A.Braun ex Döll) M.Broun Index No. Amer. Ferns : 85 (1938) [wfo-0001323206] synonym Equisetum arvense f. nemorosum A.Braun ex Döll Rhein. Fl. : 27 (1843) [wfo-0001323208] synonym Equisetum arvense var. nemorosum (A.Braun ex Döll) A.Braun & Engelm. Amer. J. Sci. Arts 46: 83 (1844) [wfo-1200106478] synonym Equisetum arvense var. nemorosum A.Braun Döll, Fl. Bad.: 27 (1859) [wfo-1200106479] synonym Equisetum arvense f. nemorosum (A.Braun) Hegi Ill. Fl. Mittel-Eur. I: 57 (1906) [wfo-1200106467] synonym Equisetum arvense f. nemorosum (A.Braun) Murr (1923), isonym [wfo-1200107128] synonym Equisetum arvense var. polystachyon A.A.Eaton Fern Bull. 7: 88 (1899) [wfo-0001388881] synonym Equisetum arvense f. polystachyon (A.A.Eaton) M.Broun Index No. Amer. Ferns : 85 (1938) [wfo-0001323209] synonym Equisetum arvense var. procumbens Strempel Fil. Berol. Syn. 10 (1822) [wfo-1200102994] synonym Equisetum arvense f. proliferum (Luerss.) M.Broun Index No. Amer. Ferns : 85 (1938) [wfo-0001323210] synonym Equisetum arvense var. proliferum (Luerss.) Farw. Amer. Fern J. 27: 16 (1937) [wfo-0001388882] synonym Equisetum arvense var. prostratum Opiz Kratos 1(4): 11 (1819) [wfo-1200101559] synonym Equisetum arvense f. pseudoalpestre Vict. Contr. Lab. Bot. Univ. Montréal 9: 36, f.5; 116 (1927) [wfo-0001321759] synonym Equisetum arvense f. pseudonemorosum B.Boivin Canad. Field-Naturalist 65: 18 (1951) [wfo-0001321758] synonym Equisetum arvense var. pseudosilvaticum Milde Monogr. Equiset.: 220 (1867) [wfo-1200102995] synonym Equisetum arvense f. pseudovarium Vict. Contr. Lab. Bot. Univ. Montréal 9: 37, 116 (1927) [wfo-0001321757] synonym Equisetum arvense var. ramosissimum Schur Oesterr. Bot. Wochenbl. 7: 410 (1857) [wfo-1200102996] synonym Equisetum arvense f. ramulosum (Rupr.) Klinge ex Scoggan Arch. Naturk. Liv- Est-Kurlands, Ser. 2, Biol. Naturk. 8: 369 (1882) [wfo-0001323211] synonym Equisetum arvense subsp. ramulosum (Rupr.) W.F.Rapp Amer. Fern J. 37: 21 (1947) [wfo-0001365563] synonym Equisetum arvense f. ramulosum (Rupr.) Hegi Ill. Fl. Mittel-Eur. I: 57 (1906) [wfo-1200106468] synonym Equisetum arvense subsp. riparium (Fr.) Nyman Consp. Fl. Eur., Suppl. 1: 859 (1884) [wfo-1200106471] synonym Equisetum arvense f. riparium (Fr.) Asch. Fl. Brandenburg 1: 898 (1864) [wfo-1200106470] synonym Equisetum arvense var. riparium (Fr.) Milde Monogr. Equiset. 223 (1867) [wfo-0001380889] synonym Equisetum arvense var. robustum Schur Oesterr. Bot. Wochenbl. 7: 410 (1857) [wfo-1200102997] synonym Equisetum arvense subvar. serotinum G.Mey. Chloris Han.: 667 (1836) [wfo-1200102986] synonym Equisetum arvense var. serotinum (G.Mey.) A.Braun & Engelm. Amer. J. Sci. Arts 46: 83 (1844) [wfo-1200106480] synonym Equisetum arvense var. serotinum Chloris Han.: 666 (1836) [wfo-1200105016] synonym Equisetum arvense var. subalpinum Schur Enum. Pl. Transsilv. 819 (1866) [wfo-1200102998] synonym Equisetum arvense var. triangulare Waters Johns Hopkins Univ. Circ. 14: 25 (1895) [wfo-0001388884] synonym Equisetum arvense var. varium Milde Monogr. Equiset.: 221 (1867) [wfo-1200103000] synonym Equisetum boreale Bong. Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 2(4): 174 (1832) [wfo-0001111168] synonym Equisetum calderi B.Boivin Amer. Fern J. 50: 107 (1960) [wfo-0001254697] synonym Equisetum campestre Schultz Prodr. Fl. Starg. 1: 59 (1819) [wfo-1000068508] synonym Equisetum duffortianum Hy Bull. Soc. Bot. France 45: 397 (1898) [wfo-1000068512] synonym Equisetum nemorosum (A.Braun ex Döll) Bellynck Fl. Namur 318 (1855) [wfo-1000068527] synonym Equisetum pratense f. ramulosum (Rupr.) Asch. Fl. Brandenburg 1: 898 (1864) [wfo-1200103141] synonym Equisetum pratense var. ramulosum Rupr. Distr. Crypt. Vasc. Ross.: 22 (1845) [wfo-1200106553] synonym Equisetum riparium Fr. Novit. Fl. Suec. Mant. 3(VII-XIII): 167 (-168) (1845) [wfo-0001329033] synonym Equisetum saxicola Suksd. Deutsche Bot. Monatsschr. 19: 93 (1901) [wfo-0001110951] synonym Presla arvensis (L.) Dulac Fl. Hautes-Pyrenées 26 (1867) [wfo-1000069374] E. ascendens Lubienski & Bennert Nova Hedwigia 90(3-4): 322 (-323; fig.) (2010) [wfo-0001332616] E. bogotense Kunth Nov. Gen. Sp. [H.B.K.] 1: 42 (1816) [wfo-0001111454]synonym Equisetum bogotense var. flagelliforme Kunze Linnaea 9(1): 4 (1834) [wfo-0001388885] synonym Equisetum bogotense var. nudum Milde Verh. K.K. Zool.-Bot. Ges. Wien 12: 1245 (1862) [wfo-0001388886] synonym Equisetum bogotense var. polystachyum Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 226 (1863) [wfo-1200103001] synonym Equisetum rinihuense G.Kunkel Ber. Schweiz. Bot. Ges. 74: 59, tab. (1964) [wfo-0001328347] synonym Equisetum stipulaceum Vaucher Mém. Soc. Phys. Genève 1: 377 (1821 publ. 1822) [wfo-1000068541] E. braunii Milde Verh. K.K. Zool.-Bot. Ges. Wien 12: 515 (1862) [wfo-0001110972]homotypic Equisetum telmateia subsp. braunii (Milde) Hauke Nova Hedwigia 30: 434 (1978) [wfo-0001111806] synonym Equisetum eburneum var. frondescens A.Braun ex Engelm. Amer. J. Sci. Arts 46: 84 (1884) [wfo-0001388887] synonym Equisetum eburneum var. serotinum A.Braun ex Engelm. Amer. J. Sci. Arts 46: 84 (1844) [wfo-0001388888] synonym Equisetum telmateia subsp. braunii (Milde) Hauke Nova Hedwigia 30: 434 (1978) [wfo-0001111806]basionym Equisetum braunii Milde Verh. K.K. Zool.-Bot. Ges. Wien 12: 515 (1862) [wfo-0001110972] synonym Equisetum telmateia var. braunii (Milde) Milde Monogr. Equis. 246 (1867) [wfo-1200106581] synonym Equisetum telmateia var. hillii A.A.Eaton Fern Bull. 8: 77 (1900) [wfo-0001388918] E. diffusum D.Don Prodr. Fl. Nepal. 19 (1825) [wfo-0001117764]synonym Equisetum arvense subsp. diffusum (D.Don) Fraser-Jenk. Ferns Fern-Allies Nepal 1: 87 (2015) [wfo-0001360495] synonym Equisetum diffusum var. caespitosum Milde Monogr. Equiset.: 307 (1867) [wfo-1200103014] synonym Equisetum diffusum var. nudum Milde Monogr. Equiset.: 307 (1867) [wfo-1200103015] synonym Equisetum diffusum var. paucidentatum C.N.Page Fern Gaz. 11(1): 31 1974 [wfo-0001254695] synonym Equisetum diffusum var. polystachyum Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 225 (1863) [wfo-1200103016] synonym Equisetum diffusum var. ramosum Milde Monogr. Equiset.: 307 (1867) [wfo-1200103017] synonym Equisetum mekongense C.N.Page Fern Gaz. 11: 36 (1975) [wfo-0001123060] synonym Equisetum wallichianum C.N.Page Fern Gaz. 11: 34 (1975) [wfo-0001328349] E. ferrissii Clute Fern Bull. 12: 22 (1904) [wfo-0001108915]synonym Equisetum fluviatile var. siccum Lunell Bull. Leeds Herb. no. 2, 5 (1908) [wfo-0001388892] synonym Equisetum hyemale var. elatum (Engelm.) C.V.Morton Leafl. W. Bot. 16: 156 (1951) [wfo-0001109702]basionym Equisetum laevigatum var. elatum Engelm. Amer. J. Sci. Arts 46: 87 (1844) [wfo-0001109704] synonym Equisetum hyemale f. intermedium (A.A.Eaton) Vict. Contr. Lab. Bot. Univ. Montreal 9: 89 (1927) [wfo-1200106512] synonym Equisetum hyemale f. intermedium (A.A.Eaton) Vict. Contr. Lab. Bot. Univ. Montréal 9: 89 (1927) [wfo-0001321753] synonym Equisetum hyemale f. intermedium (A.A.Eaton) Haberer Bull. New York State Mus. Nat. Hist. 243-244: 47. 1923 [wfo-0001325331] synonym Equisetum hyemale var. intermedium A.A.Eaton Fern Bull. 10: 120. 1902 [wfo-0001410375] synonym Equisetum hyemale f. polystachyum Prag. ex A.A.Eaton Working List N. Amer. Pterid. 8, 26. 1901 [as hiemale], as 'hiemale' [wfo-0001402927] synonym Equisetum hyemale var. suksdorfii A.A.Eaton Fern Bull. 11: 75, 110 (1903) [wfo-0001388898] synonym Equisetum intermedium (A.A.Eaton) Rydb. Fl. Rocky Mts. 1053 (1917) [wfo-0001110953] synonym Equisetum kansanum f. eatonii (Farw.) M.Broun Index No. Amer. Ferns 89 (1938) [wfo-0001323221] synonym Equisetum kansanum f. elatum (Engelm.) M.Broun Index No. Amer. Ferns 89 (1938) [wfo-0001323222] synonym Equisetum laevigatum var. elatum Engelm. Amer. J. Sci. Arts 46: 87 (1844) [wfo-0001109704]homotypic Equisetum hyemale var. elatum (Engelm.) C.V.Morton Leafl. W. Bot. 16: 156 (1951) [wfo-0001109702] synonym Equisetum laevigatum f. elatum (Engelm.) Milde Monogr. Equiset.: 550 (1867) [wfo-1200106525] synonym Equisetum laevigatum f. proliferum Haberer Bull. New York State Mus. Nat. Hist. 243-244: 47 (1923) [wfo-0001323228] synonym Equisetum praealtum var. laevigatum (A.Braun) Bush Amer. Midl. Naturalist 12: 111 (1930) [wfo-1200106549] synonym Hippochaete ferrissii (Clute) Holub Preslia 44: 128 (1972) [wfo-0001328350] synonym Hippochaete laevigata var. eatonii Farw. Mem. New York Bot. Gard. 6: 470 (1916) [wfo-0001371881] synonym Hippochaete praealta var. intermedia (A.A.Eaton) Farw. Mem. New York Bot. Gard. 6: 468 (1916) [wfo-0001371884] synonym Hippochaete praealta var. suksdorfii (A.A.Eaton) Farw. Mem. New York Bot. Gard. 6: 468 (1916) [wfo-0001371885] E. fluviatile L. Sp. Pl. 2: 1062 (1753) [wfo-0001108916]synonym Equisetum aphyllum (Roth) Baumg. Enum. Stirp. Transsilv. 4: 10 (1846) [wfo-1000068499] synonym Equisetum aquaticum Hoppe ex Milde Monogr. Equiset.: 11 (1867), non Noronha [wfo-1000068500] synonym Equisetum fluviatile var. attenuatum (Milde) A.A.Eaton Fern Bull. 10: 74 (1902) [wfo-0001392758] synonym Equisetum fluviatile var. attenuatum Milde Fern Bull. 10: 74 (1902) [wfo-0001379510] synonym Equisetum fluviatile f. attenuatum (Milde) Vict. ex Dutilly & Lepage Naturaliste Canad. 72: 269 (1945) [wfo-0001323212] synonym Equisetum fluviatile var. brachycladon Doell. ex A.A.Eaton Fern Bull. 10: 74 (1902) [wfo-0001410369] synonym Equisetum fluviatile var. intermedium A.A.Eaton Fern Bull. 10: 73 (1902) [wfo-0001388891] synonym Equisetum fluviatile f. leptocladon (Döll) Ooststr. Fl. Neerl. 1(1): 26 (1948) [wfo-1200106490] synonym Equisetum fluviatile var. leptocladon (Döll) A.A.Eaton Fern Bull. 10: 74 (1902) [wfo-0001379509] synonym Equisetum fluviatile f. limosum (L.) Satou Hikobia 12(3): 267 (1997) [wfo-0001320701] synonym Equisetum fluviatile subsp. limosum (L.) C.Hartm. 162 (1866) [wfo-1200107181] synonym Equisetum fluviatile subsp. limosum (L.) A.Blytt Haandb. Norges Fl.: 23 (1902) [wfo-1200106492] synonym Equisetum fluviatile var. limosum (L.) Farw. Rep. Michigan Acad. Sci. 6: 210 (1904) [wfo-0001370833] synonym Equisetum fluviatile var. linnaeanum (Döll) Á.Löve 45 (1945), isonym [wfo-1200107202] synonym Equisetum fluviatile f. linnaeanum (Döll) M.Broun Index No. Amer. Ferns : 87 (1938) [wfo-0001111190]basionym Equisetum limosum f. linnaeanum Döll Fl. Baden [Doell] 1(1): 64 (1855) [wfo-0001246916] synonym Equisetum fluviatile var. linnaeanum (Döll) A.A.Eaton Fern Bull. 10: 73 (1902) [wfo-1200106494] synonym Equisetum fluviatile f. minus (A.Braun ex Döll) M.Broun Index No. Amer. Ferns 87 (1938) [wfo-0001402924] synonym Equisetum fluviatile f. natans (Vict.) M.Broun Index No. Amer. Ferns 87 (1938) [wfo-0001323213] synonym Equisetum fluviatile var. polystachium (Brückn.) A.A.Eaton Fern Bull. 10: 74 (1902) [wfo-0001371211] synonym Equisetum fluviatile f. polystachium (Brückn.) M.Broun Index No. Amer. Ferns : 88 (1938) [wfo-0001323214] synonym Equisetum fluviatile var. simplex Rupr. Distr. Crypt. Vasc. Ross. 24 (1845) [wfo-1200103053] synonym Equisetum fluviatile f. uliginosum (Muhl. ex Willd.) Macloskie & Dusén Rep. Princeton Univ. Exped. Patagonia, Botany 8, Suppl. 20 (1915) [wfo-0001321754] synonym Equisetum fluviatile var. uliginosum (Muhl. ex Willd.) A.A.Eaton Fern Bull. 10: 73 (1902) [wfo-1200106495] synonym Equisetum fluviatile var. verticillatum (Döll) A.A.Eaton Fern Bull. 10: 73 (1902) [wfo-0001371172]basionym Equisetum limosum f. verticillatum Döll Fl. Baden [Doell] 1(1): 64 (1855) [wfo-0001323233] synonym Equisetum fluviatile subsp. verticillatum (Döll) Á.Löve 45 (1945), isonym [wfo-1200107203] synonym Equisetum fluviatile f. virgatum (Sanio) Ooststr. Fl. Neerl. 1(1): 26 (1948) [wfo-1200103052] synonym Equisetum heleocharis Ehrh. Hannover. Mag. 1783: 286 1783 [wfo-0001111142] synonym Equisetum heleocharis f. attenuatum (Klinge) C.W.Christ. J. A. Christiansen et al., Flora von Kiel: (1922) [wfo-1200103058] synonym Equisetum heleocharis f. brachycladon (Döll) Asch. Fl. Brandenburg 1: 900 (1864) [wfo-1200103059] synonym Equisetum heleocharis f. commune (Junge) C.W.Christ. J. A. Christiansen et al., Flora von Kiel: 313 (1922) [wfo-1200103060] synonym Equisetum heleocharis var. fluviatile (L.) Borckh. 4 (1798), nom. illeg. [wfo-1200103064] synonym Equisetum heleocharis f. leptocladon (Döll) Asch. Fl. Brandenburg 1: 900 (1864) [wfo-1200103061] synonym Equisetum heleocharis var. limosum (L.) Borckh. 4 (1798), nom. illeg. [wfo-1200103065] synonym Equisetum heleocharis f. uliginosum (Muhl. ex Willd.) Asch. Fl. Brandenburg 1: 900 (1864) [wfo-1200103062] synonym Equisetum heleocharis f. vulgare (Luerss.) C.W.Christ. J. A. Christiansen et al., Flora von Kiel: (1922) [wfo-1200103063] synonym Equisetum lacustre Opiz Kratos 1(4): 10 (1819) [wfo-1000067312] synonym Equisetum limosum var. aphyllum Roth Tent. Fl. Germ. 3: 9 (1800), nom. inval. [wfo-1200103103] synonym Equisetum limosum var. attenuatum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 448 (1858) [wfo-0001410378] synonym Equisetum limosum var. brachycladon Döll Rhein. Fl. : 30 (1843) [wfo-0001388903] synonym Equisetum limosum f. brachycladon Döll Rhein. Fl. 30 (1843). [wfo-0001391944] synonym Equisetum limosum var. candelabrum Hook. Fl. Bor.-Amer. (Hooker) 2(12): 269 (1840) [wfo-0001388904] synonym Equisetum limosum subsp. fluviatile (L.) Arcang. Comp. Fl. Ital.: 816 (1882) [wfo-1200106528] synonym Equisetum limosum var. fluviatile (L) Newman Phytologist 1: 532 (1843) [wfo-1200106529] synonym Equisetum limosum var. fluviatile (L.) Fiori Fiori et al., Fl. Anal. Italia 1: 21 (1896) [wfo-1200106530] synonym Equisetum limosum var. fluviatile (L.) Hampe 61 (1836) [wfo-1200107216] synonym Equisetum limosum f. fluviatile (L.) Murr 12 (1923) [wfo-1200103101] synonym Equisetum limosum f. leptocladon Döll Rhein. Fl. : 30 (1843) [wfo-0001320240] synonym Equisetum limosum var. leptocladon Döll Rhein. Fl. : 30 (1843) [wfo-0001388905] synonym Equisetum limosum f. linnaeanum Döll Fl. Baden [Doell] 1(1): 64 (1855) [wfo-0001246916]homotypic Equisetum fluviatile f. linnaeanum (Döll) M.Broun Index No. Amer. Ferns : 87 (1938) [wfo-0001111190] synonym Equisetum limosum var. linnaeanum (Döll) Milde Monogr. Equiset.: 342 (1867) [wfo-1200106531] synonym Equisetum limosum var. minus A.Braun ex Engelm. Amer. J. Sci. Arts 46: 86 (1844) [wfo-0001388906] synonym Equisetum limosum var. minus Roth Tent. Fl. Germ. 1: 441 (1788) [wfo-1200106532] synonym Equisetum limosum f. minus Döll Rhein. Fl. : 30 (1843) [wfo-0001323231] synonym Equisetum limosum f. natans Vict. Contr. Lab. Bot. Univ. Montréal 9: 77, f.16 (1927) [wfo-0001323232] synonym Equisetum limosum var. nudum Opiz Kratos 1(4): 10 (1819) [wfo-1200101560] synonym Equisetum limosum var. polystachion Lej. Lej. & Court., Comp. Fl. Belg. 3: 300 (1836), nom. illeg. [wfo-1200103104] synonym Equisetum limosum f. polystachium (Brückn.) Luerss. Farnpflanzen 3: 720 (1889) [wfo-0001320244] synonym Equisetum limosum var. polystachium (Brückn.) Vaucher Mém. Soc. Phys. Genève 1: 373 (1821 publ. 1822) [wfo-1200106533] synonym Equisetum limosum var. polystachyum A.Braun ex Engelm. Amer. J. Sci. Arts 46: 86 (1844) [wfo-0001388907] synonym Equisetum limosum var. polystachyum Schultz 60 (1819) [wfo-1200107212] synonym Equisetum limosum var. ramosum Gren. (1856), nom. illeg. [wfo-1200107103] synonym Equisetum limosum var. ramosum Opiz Kratos 1(4): 9 (1819) [wfo-1200101561] synonym Equisetum limosum var. ramosum Strempel Fil. Berol. Syn. 12 (1822) [wfo-1200107177] synonym Equisetum limosum var. simplex Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 448 (1858 publ. 1859), not validly publ. [wfo-1200103105] synonym Equisetum limosum var. simplicissimum (Roth) Schur Oesterr. Bot. Wochenbl. 7: 416 (1857), nom. superfl. [wfo-1200103106] synonym Equisetum limosum var. subramosum Schur Oesterr. Bot. Wochenbl. 7: 416 (1857) [wfo-1200103107] synonym Equisetum limosum var. uliginosum (Muhl. ex Willd.) Milde Monogr. Equiset.: 343 (1867) [wfo-1200103108] synonym Equisetum limosum f. verticillatum Döll Fl. Baden [Doell] 1(1): 64 (1855) [wfo-0001323233]homotypic Equisetum fluviatile var. verticillatum (Döll) A.A.Eaton Fern Bull. 10: 73 (1902) [wfo-0001371172] synonym Equisetum limosum f. virgatum Sanio Verh. Bot. Vereins Prov. Brandenburg 25: 63 (1883) [wfo-1200103102] synonym Equisetum maximum Lam. Fl. Franç. (Lamarck) 1(2): 7 (1779) [wfo-0001110238] synonym Equisetum polystachium Brückn. Diss. Bot. Fl. Neobrand. : 63 (1803) [wfo-0001348497] synonym Equisetum uliginosum Mühlenb. ex Willd. Sp. Pl., ed. 4, 5: 4 (1810) [wfo-0001327532] synonym Presla limosa (L.) Dulac Fl. Hautes-Pyrenées 27 (1867) [wfo-1000069377] E. font-queri Rothm. Feddes Repert. Regni Veg. 54: 79 (1944) [wfo-1200105103] E. geissertii Lubienski & Bennert Nova Hedwigia 90(3-4): 323 (fig.) (2010) [wfo-0001332617] E. giganteum L. Syst. Nat., ed. 10. 2: 1318 (1759) [wfo-0001111455]synonym Equisetum bolivianum Gand. Bull. Soc. Bot. France 66: 304 (1920) [wfo-0001274333] synonym Equisetum brasiliense Milde Verh. K. K. Zool.-Bot. Ges. Wien 12: 1262 (1862) [wfo-1000068505] synonym Equisetum brasiliense f. nudum Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 228 (1863) [wfo-1200103002] synonym Equisetum brasiliense var. nudum (Milde) Milde Verh. K. K. Zool.-Bot. Ges. Wien 14: 531 (1864) [wfo-1200106481] synonym Equisetum brasiliense var. ramosum (Milde) Milde Verh. K. K. Zool.-Bot. Ges. Wien 14: 531 (1864) [wfo-1200106482] synonym Equisetum brasiliense f. ramosum Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 228 (1863) [wfo-1200103003] synonym Equisetum caracasanum DC. Fl. Franç. (Lamarck) 6: 244 (1815) [wfo-0001348495] synonym Equisetum elongatum var. dolosum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 68 (1863) [wfo-1200103032] synonym Equisetum elongatum var. scaberrimum Milde Verh. K.K. Zool.-Bot. Ges. Wien 12: 1264 (1862) [wfo-0001388889] synonym Equisetum giganteum var. asperrimum Milde Verh. K. K. Zool.-Bot. Ges. Wien 14: 536 (1864) [wfo-1200103054] synonym Equisetum giganteum var. brasiliense (Milde) Milde Monogr. Equiset.: 403 (1867) [wfo-1200103055] synonym Equisetum giganteum var. caracasanum (DC.) Milde Verh. K.K. Zool.-Bot. Ges. Wien 12: 1263 (1862) [wfo-0001388893] synonym Equisetum giganteum var. digitaliferum Pastore Physis (Buenos Aires) 15: 249 (1939) [wfo-0001388894] synonym Equisetum giganteum var. poeppigianum A.Braun ex Milde Monogr. Equiset.: 403 (1867) [wfo-1200103057] synonym Equisetum humboldtianum Fendl. Fl. Venez. (Fendler) 1801 (1816), nom. superfl. [wfo-1000068518] synonym Equisetum humboldtii Poir. Encycl. [J. Lamarck et al.], Suppl. 4: 549 (1816), nom. superfl. [wfo-1000068519] synonym Equisetum lechleri Milde Verh. K. K. Zool.-Bot. Ges. Wien 11: 350 (1861), nom. superfl. [wfo-1000068523] synonym Equisetum martii Milde Verh. Zool.-Bot. Ges. Wien 12: 1258 1862 [wfo-0001118518] synonym Equisetum martii var. minus Milde Verh. K.K. Zool.-Bot. Ges. Wien 12: 1261 (1862) [wfo-0001388908] synonym Equisetum poeppigianum Mett. Fil. Lechl. 1: 27 (1856), nom. nud. [wfo-1000068534] synonym Equisetum ramosissimum Humb. & Bonpl. ex Willd. Sp. Pl. ed. 4. 5: 9 (1810) [wfo-1000074376] synonym Equisetum ramosissimum var. dolosum (Milde) Milde Monogr. Equiset.: 453 (1867) [wfo-1200103168] synonym Equisetum ramosissimum var. scandens (Gay) Milde Monogr. Equiset.: 454 (1867) [wfo-1200103187] synonym Equisetum tarapacanum Phil. Anales Mus. Nac., Santiago de Chile 1891: 91 (1891) [wfo-0001348500] synonym Equisetum xylochaetum Mett. Fil. Lechl. 2: 34 (1859) [wfo-0001114058] synonym Hippochaete gigantea (L.) Holub Preslia 44: 128 (1972) [wfo-0001328351] E. haukeanum Mickel & A.R.Sm. Brittonia 52(3): 236 (-237) (2000) [wfo-0001257231] E. hyemale L. Sp. Pl. 2: 1062 (1753) [wfo-0000748047]homotypic Hippochaete hyemalis (L.) Farw. Mem. New York Bot. Gard. 6: 465 (1916) [wfo-0001109710] E. hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor Canad. J. Bot. 43: 1387 (1965) [wfo-0001107313]basionym Equisetum robustum var. affine Engelm. Amer. J. Sci. Arts 46: 88 (1844) [wfo-0001109705] homotypic Equisetum affine (Engelm. ex Rydb) Rydb. Fl. Rocky Mts. : 1052 (1917) [wfo-0001111084] homotypic Hippochaete prealta var. affinis Farw. Mem. New York Bot. Gard. 6: 467 (1916) [wfo-0001109709] synonym Equisetum affine (Engelm. ex Rydb) Rydb. Fl. Rocky Mts. : 1052 (1917) [wfo-0001111084]basionym Equisetum robustum var. affine Engelm. Amer. J. Sci. Arts 46: 88 (1844) [wfo-0001109705] homotypic Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor Canad. J. Bot. 43: 1387 (1965) [wfo-0001107313] homotypic Hippochaete prealta var. affinis Farw. Mem. New York Bot. Gard. 6: 467 (1916) [wfo-0001109709] synonym Equisetum californicum (Milde) G.N.Jones Univ. Wash. Publ. Biol. 7: 23, 174 (1939) [wfo-0001110952] synonym Equisetum californicum f. herbaceum (A.A.Eaton) M.Broun Index No. Amer. Ferns: 89 (1938) [wfo-1200103004] synonym Equisetum hyemale var. affine (Engelm.) A.A.Eaton Fern Bull. 11(4): 111-112 (1903) [wfo-0001108917] synonym Equisetum hyemale var. californica Farw. Mem. New York Bot. Gard. 6: 465 (1916), nom. illeg. [wfo-1200103083] synonym Equisetum hyemale var. californicum Milde Verh. K.K. Zool.-Bot. Ges. Wien 12: 1264 (1862) [wfo-0001388895] synonym Equisetum hyemale var. drummondii (Milde) A.A.Eaton Fern Bull. 11: 75, 111 (1903) [wfo-0001410373] synonym Equisetum hyemale var. herbaceum A.A.Eaton Fern Bull. 11: 75, 108. 1903 [wfo-0001410374] synonym Equisetum hyemale f. herbaceum (A.A.Eaton) M.Broun Index No. Amer. Ferns : 89 (1938) [wfo-0001321752] synonym Equisetum hyemale var. japonicum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 69 (1863) [wfo-1200103090] synonym Equisetum hyemale var. praealtum (Raf.) Clute (1908) [wfo-1200103093] synonym Equisetum hyemale var. pseudohyemale (Farw.) C.V.Morton Ill. Fl. N. U.S. (Britton & Brown), ed. 3. 1: 16 (1952) [wfo-0001410376] synonym Equisetum hyemale f. pumilum (A.A.Eaton) Scoggan Fl. Canada 1: 51. 1978 [wfo-0001402930] synonym Equisetum hyemale var. pumilum A.A.Eaton Fern Bull. 11: 109. 1903 [wfo-0001410377] synonym Equisetum hyemale var. ramosum Honda Bot. Mag. (Tokyo) 47: 435 (1933) [wfo-1200106520] synonym Equisetum hyemale f. ramosum A.A.Eaton Fern Bull. 11: 112 (1903) [wfo-0001402931] synonym Equisetum hyemale var. robustum (A.Braun & Engelm.) A.A.Eaton Fern Bull. 11: 75, 112 (1903) [wfo-0001388897] synonym Equisetum komarovii Iljin ex Kom. Fl. URSS 1: 110 (1934) [wfo-0001117156] synonym Equisetum praealtum Raf. Fl. Ludov. 13 (1817) [wfo-0000748048] synonym Equisetum praealtum var. affine (Engelm.) M.Broun Index No. Amer. Ferns 93 (1938) [wfo-0001109703] synonym Equisetum praealtum f. drummondii (Milde) M.Broun Index No. Amer. Ferns 93 (1938) [wfo-0001402933] synonym Equisetum praealtum f. neopolystachyum (Farw.) M.Broun Index No. Amer. Ferns 93 (1938) [wfo-0001402934] synonym Equisetum praealtum f. polystachyum (Prag. ex A.A.Eaton) M.Broun Index No. Amer. Ferns 94 (1938) [wfo-0001402935] synonym Equisetum praealtum f. pumilum (A.A.Eaton) M.Broun Index No. Amer. Ferns 94 (1938) [wfo-0001402936] synonym Equisetum praealtum f. ramosum (A.A.Eaton) M.Broun Index No. Amer. Ferns 94 (1938) [wfo-0001402937] synonym Equisetum praealtum f. texanum (Milde) M.Broun Index No. Amer. Ferns 93 (1938) [wfo-0001323236] synonym Equisetum robustum A.Braun ex Engelm. Amer. J. Bot. 46: 88 1844 [wfo-0001110639] synonym Equisetum robustum var. affine Engelm. Amer. J. Sci. Arts 46: 88 (1844) [wfo-0001109705]homotypic Equisetum affine (Engelm. ex Rydb) Rydb. Fl. Rocky Mts. : 1052 (1917) [wfo-0001111084] homotypic Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor Canad. J. Bot. 43: 1387 (1965) [wfo-0001107313] homotypic Hippochaete prealta var. affinis Farw. Mem. New York Bot. Gard. 6: 467 (1916) [wfo-0001109709] synonym Equisetum robustum var. minus Engelm. Amer. J. Sci. Arts 46: 88 (1844) [wfo-0001388915] synonym Hippochaete hyemalis f. affinis (Engelm.) Satou Hikobia 12(3): 267 (1997) [wfo-0001320700] synonym Hippochaete hyemalis var. affinis (Engelm.) S.X.Li & J.Z.Wang in Clavis Pl. Chinae Bor.-Or. ed. 2 (ed. P.Y. Fu) 25. 1995, as 'affine' [wfo-0001375404] synonym Hippochaete hyemalis var. californica (Milde) Farw. Mem. New York Bot. Gard. 6: 465 (1916) [wfo-0001410688] synonym Hippochaete praealta subvar. neopolystachya Farw. Amer. Fern J. 27: 17. 1937 [wfo-0001408327] synonym Hippochaete praealta subvar. polystachya (Prag.) Farw. Amer. Fern J. 27: 17. 1937 [wfo-0001408328] synonym Hippochaete praealta var. pseudohyemalis Farw. Amer. Fern J. 7: 76 (1917) [wfo-0001410691] synonym Hippochaete prealta Farw. Mem. New York Bot. Gard. 6: 467 (1916) [wfo-0001109708] synonym Hippochaete prealta var. affinis Farw. Mem. New York Bot. Gard. 6: 467 (1916) [wfo-0001109709]basionym Equisetum robustum var. affine Engelm. Amer. J. Sci. Arts 46: 88 (1844) [wfo-0001109705] homotypic Equisetum affine (Engelm. ex Rydb) Rydb. Fl. Rocky Mts. : 1052 (1917) [wfo-0001111084] homotypic Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor Canad. J. Bot. 43: 1387 (1965) [wfo-0001107313] E. hyemale subsp. hyemale Sp. Pl. 2: 1062 (1753) [wfo-0001111328]synonym Equisetum alpinum Schur Oesterr. Bot. Wochenbl. 7: 417 (1857) [wfo-1000068496] synonym Equisetum hyemale f. attenuatum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 464 (1858 publ. 1859) [wfo-1200103068] synonym Equisetum hyemale var. brachiatum Strempel Fil. Berol. Syn. 12 (1822) [wfo-1200103081] synonym Equisetum hyemale var. brevivaginatum Rosend. Ark. Bot. 15(3): 36 (1918) [wfo-1200103082] synonym Equisetum hyemale var. capillare (Hy) Rouy Fl. France [Rouy & Foucaud] 14: 503 (1913) [wfo-1200103084] synonym Equisetum hyemale f. doellii Luerss. Farnpflanzen 3: 749 (1889), nom. superfl. [wfo-1200103069] synonym Equisetum hyemale var. fallax Milde Ann. Mus. Bot. Lugduno-Batavi 1: 246 (1863) [wfo-1200103087] synonym Equisetum hyemale var. fuscozonatum Schur Sert. Fl. Transsilv. 10: 92 (1853) [wfo-1200103088] synonym Equisetum hyemale f. hondae (Satou) Nakaike J. Nat. Hist. Mus. Inst. Chiba 5(1): 20 (1998) [wfo-0001320705] synonym Equisetum hyemale var. javanicum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 246 (1863) [wfo-1200103091] synonym Equisetum hyemale var. minus A.Braun ex Milde Monogr. Equiset.: 517 (1867) [wfo-1200106514] synonym Equisetum hyemale f. minus (A.Braun ex Milde) Luerss. Farnpflanzen 3: 749 (1889) [wfo-1200103072] synonym Equisetum hyemale subsp. paleaceum (Schleich. ex A.Braun & Engelm.) R.C.V.Douin Bonnier, Fl. Ill. France 12: 115 (1934) [wfo-1200106507] synonym Equisetum hyemale var. paleaceum Schleicher ex A.Braun (1839), nom. inval. [wfo-1200107100] synonym Equisetum hyemale var. paleaceum Schleich. ex A.Braun & Engelm. Amer. J. Sci. Arts 46: 89 (1844) [wfo-1200106517] synonym Equisetum hyemale f. paleaceum (Schleich. ex A.Braun & Engelm.) Asch. Fl. Brandenburg 1: 903 (1864) [wfo-1200103073] synonym Equisetum hyemale f. paleaceum Rabenh. Deutschl. Krypt.-Fl. 2(3): 336 (1848) [wfo-1200106501] synonym Equisetum hyemale var. paucifolium Gray Nat. Arr. Brit. Pl. 2: 25 (1821 publ. 1822) [wfo-1200103092] synonym Equisetum hyemale subf. polystachyum (Milde) G.Piep. 125 (1901) [wfo-1200107180] synonym Equisetum hyemale var. rabenhorstii Milde Ann. Mus. Bot. Lugduno-Batavi 1: 69 (1863) [wfo-1200103095] synonym Equisetum hyemale f. ramigerum (A.Braun ex Milde) Luerss. Farnpflanzen 3: 751 (1889) [wfo-1200106503] synonym Equisetum hyemale var. ramigerum A.Braun ex Milde Monogr. Equiset.: 520 (1867) [wfo-1200106518] synonym Equisetum hyemale var. ramosum Gray Nat. Arr. Brit. Pl. 2: 25 (1821 publ. 1822) [wfo-1200106519] synonym Equisetum hyemale var. simplex Wallr. Fl. Crypt. Germ. 1: 6 (1831) [wfo-1200103096] synonym Equisetum hyemale var. subramosum A.Braun Flora 22: 308 (1839), nom. nud. [wfo-1200103097] synonym Equisetum hyemale var. uliginosum Borkh. Arch. Bot. (Leipzig) 1(3): 6 (1798) [wfo-1200103099] synonym Equisetum hyemale var. viride Milde Verh. Bot. Vereins Prov. Brandenburg 1836: 236 (1836) [wfo-1200106524] synonym Equisetum hyemale f. viride (Milde) Luerss. Farnpflanzen 3: 750 (1889) [wfo-1200103076] synonym Hippochaete hyemalis (L.) Farw. Mem. New York Bot. Gard. 6: 465 (1916) [wfo-0001109710] synonym Hippochaete hyemalis f. hondae Satou Hikobia 12(3): 267 (1997) [wfo-0001320699] synonym Presla hyemalis (L.) Dulac Fl. Hautes-Pyrenées 27 (1867) [wfo-1000069376] E. laevigatum A.Braun Amer. J. Sci. Arts 46: 87 (1844) [wfo-0001108918]synonym Equisetum fontinale Copel. Madroño 3: 367, f.1 (1936) [wfo-0001110237] synonym Equisetum funstonii A.A.Eaton Fern Bull. 11: 10 (1903) [wfo-0001109707] synonym Equisetum funstonii var. caespitosum (A.A.Eaton) Jeps. Man. Fl. Pl. Calif. [Jepson] 40. 1923 [wfo-0001410370] synonym Equisetum funstonii f. caespitosum A.A.Eaton Fern Bull. 11: 11 (1903) [wfo-0001323215] synonym Equisetum funstonii var. nudum (A.A.Eaton) Jeps. Man. Fl. Pl. Calif. [Jepson] 40. 1923 [wfo-0001410371] synonym Equisetum funstonii f. nudum A.A.Eaton Fern Bull. 11: 11 (1903) [wfo-0001323216] synonym Equisetum funstonii f. polystachyum A.A.Eaton Fern Bull. 11: 12 (1903) [wfo-0001323217] synonym Equisetum funstonii var. ramosum (A.A.Eaton) Jeps. Man. Fl. Pl. Calif. [Jepson] 41. 1923 [wfo-0001410372] synonym Equisetum funstonii f. ramosum A.A.Eaton Fern Bull. 11: 12 (1903) [wfo-0001323218] synonym Equisetum kansanum J.H.Schaffn. Ohio Naturalist 13: 21 (1912) [wfo-0001109706] synonym Equisetum kansanum f. caespiticum (Farw.) M.Broun Index No. Amer. Ferns 89 (1938) [wfo-0001323219] synonym Equisetum kansanum f. caespitosum (A.A.Eaton) M.Broun Index No. Amer. Ferns 89 (1938) [wfo-0001323220] synonym Equisetum kansanum f. polystachyum (A.A.Eaton) M.Broun Index No. Amer. Ferns 89 (1938) [wfo-0001323223]basionym Equisetum laevigatum f. polystachum (A.A.Eaton) A.A.Eaton Fern Bull. 11: 44 (1903) [wfo-0001323227] homotypic Equisetum kansanum f. polystachum (A.A.Eaton) M.Broun [wfo-0001323644] synonym Equisetum kansanum f. ramosum (A.A.Eaton) M.Broun Index No. Amer. Ferns 90 (1938) [wfo-0001323224] synonym Equisetum kansanum f. variegatoides (A.A.Eaton) M.Broun Index No. Amer. Ferns 90 (1938) [wfo-0001323225] synonym Equisetum laevigatum f. caespitosum A.A.Eaton Fern Bull. 11: 43 (1903) [wfo-0001323226] synonym Equisetum laevigatum subsp. funstonii (A.A.Eaton) E.L.Hartm. Trans. Kansas Acad. Sci. 61: 145 (1958) [wfo-0001365564] synonym Equisetum laevigatum f. polystachum (A.A.Eaton) A.A.Eaton Fern Bull. 11: 44 (1903) [wfo-0001323227]homotypic Equisetum kansanum f. polystachum (A.A.Eaton) M.Broun [wfo-0001323644] homotypic Equisetum kansanum f. polystachyum (A.A.Eaton) M.Broun Index No. Amer. Ferns 89 (1938) [wfo-0001323223] synonym Equisetum laevigatum f. ramosum A.A.Eaton Fern Bull. 11: 43 (1903) [wfo-0001323229] synonym Equisetum laevigatum var. scabrellum A.Braun & Engelm. Amer. J. Sci. Arts 46: 87 (1844) [wfo-0001034957]homotypic Equisetum laevigatum f. scabrellum (Engelm.) M.Broun Monogr. Equiset. : 550 (1867) [wfo-0001111294] synonym Equisetum laevigatum f. scabrellum (Engelm.) M.Broun Monogr. Equiset. : 550 (1867) [wfo-0001111294]basionym Equisetum laevigatum var. scabrellum A.Braun & Engelm. Amer. J. Sci. Arts 46: 87 (1844) [wfo-0001034957] synonym Equisetum laevigatum f. scabrellum (A.Braun & Engelm.) Milde Monogr. Equiset.: 550 (1867) [wfo-1200106526] synonym Equisetum laevigatum f. variegatoides A.A.Eaton Fern Bull. 11: 43 (1903) [wfo-0001323230] synonym Equisetum praealtum var. laevigatum (A.Braun & Engelm.) Bush Amer. Midl. Naturalist 12: 111 (1930) [wfo-0001388914] synonym Hippochaete laevigata (A.Braun & Engelm.) Farw. Mem. New York Bot. Gard. 6: 469 (1916) [wfo-0001109711] synonym Hippochaete laevigata var. caespitica Farw. Amer. Fern J. 27: 17 (1937) [wfo-0001371879] synonym Hippochaete laevigata var. caespitosa (A.A.Eaton) Farw. Amer. Fern J. 27: 17 (1937) [wfo-0001371880] synonym Hippochaete laevigata var. funstonii (A.A.Eaton) Farw. Mem. New York Bot. Gard. 6: 471 (1916) [wfo-0001410689] synonym Hippochaete laevigata var. polystachya (A.A.Eaton) Farw. Mem. New York Bot. Gard. 6: 471 (1916) [wfo-0001371882] synonym Hippochaete laevigata var. ramosa (A.A.Eaton) Farw. Amer. Fern J. 27: 17 (1937) [wfo-0001371883] synonym Hippochaete laevigata var. variegatoides (A.A.Eaton) Farw. [wfo-0001370952] synonym Hippochaete praealta var. scabrella (A.Braun & Engelm.) Farw. Mem. New York Bot. Gard. 6: 469 (1916) [wfo-0001410692] E. lapponicum Lubienski & Dörken Amer. Fern J. 106(2): 117 (2016) [wfo-0001346498]synonym Equisetum gamsii Janch. Höfler & Knoll, Cat. Fl. Austr. 1: 64 (1956) [wfo-1000074396] E. litorale Kühlew. ex Rupr. Beitr. Pflanzenk. Russ. Reiches 4: 91 (1845) [wfo-0001111850]synonym Equisetum arvense f. inundatum (Lasch ex Rabenh.) Schur Sert. Fl. Transsilv. 10: 92 (1853) [wfo-1200102981] synonym Equisetum arvense var. inundatum (Lasch ex Rabenh.) Rabenh. Deutschl. Krypt.-Fl. 2: 333 (1848) [wfo-1200106477] synonym Equisetum hyemale var. elatius Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 453 (1858 publ. 1859) [wfo-1200103085] synonym Equisetum inundatum Lasch ex Rabenh. Bot. Centralbl. Deutschl. 2: 25 (1846) [wfo-1000073750] synonym Equisetum kochianum Böckel Aufz. Oldenb. Crypt. Gefässpfl. 30 (1853) [wfo-1000073737] synonym Equisetum litorale var. arvensiforme A.A.Eaton List N. Amer. Pterid. 8, 26. 1901 [wfo-0001410379] synonym Equisetum litorale f. arvensiforme (A.A.Eaton) Vict. Contr. Lab. Bot. Univ. Montréal 9: 71 (1927) [wfo-1200106605] synonym Equisetum litorale var. comosum Milde Monogr. Equiset.: 366 (1867) [wfo-1200106606] synonym Equisetum litorale var. distachyum Milde Monogr. Equiset.: 366 (1867) [wfo-1200106607] synonym Equisetum litorale f. formosum A.A.Eaton Fern Bull. 10: 45 (1902) [wfo-0001323235] synonym Equisetum litorale var. furcatum Milde Monogr. Equiset.: 366 (1867) [wfo-1200106608] synonym Equisetum litorale var. gracile Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 453 (1858 publ. 1859) [wfo-1200106609] synonym Equisetum litorale var. humile Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 453 (1858 publ. 1859) [wfo-1200106610] synonym Equisetum litorale var. pachystachyum Milde Monogr. Equiset.: 366 (1867) [wfo-1200106611] synonym Equisetum litorale var. proliferum Milde Monogr. Equiset.: 366 (1867) [wfo-1200106612] synonym Equisetum litorale var. spirale Milde Monogr. Equiset.: 366 (1867) [wfo-1200106613] synonym Equisetum litorale var. tortuosum Milde Monogr. Equiset.: 366 (1867) [wfo-1200106614] synonym Equisetum litorale var. vulgare Milde Monogr. Equiset.: 365 (1867) [wfo-1200106615] synonym Equisetum littorale f. arvensiforme Vict. Contr. Lab. Bot. Univ. Montréal 9: 71 (1927) [wfo-0001323234] E. lofotense Lubienski Nordic J. Bot. 28(5): 531 (530-539; figs.) (2010) [wfo-1000067316] E. mackayi (Newman) Brichan Phytologist 1(18): 369 (1842) [wfo-0001120025]basionym Equisetum hyemale var. mackayi Newman Phytologist 1(16): 305 (1842) [wfo-0001120045] E. mackayi subsp. jesupi (A.A.Eaton) comb.ined. [nothosubsp.] [wfo-1200107318]synonym Equisetum hyemale f. geminatum (S.F.Blake) Vict. Contr. Lab. Bot. Univ. Montréal 9: 96 (1927) [wfo-0001321751] synonym Equisetum hyemale var. jesupii Vict. Contr. Lab. Bot. Univ. Montréal 9: 90 (1927) [wfo-0001388896] synonym Equisetum jesupii (A.A.Eaton) Christenh. & Husby Bot. J. Linn. Soc. 189(4): 350 (2019) [wfo-1000032204] synonym Equisetum trachyodon f. geminatum (S.F.Blake) M.Broun Index No. Amer. Ferns 96 (1938) [wfo-0001402938] synonym Equisetum variegatum f. geminatum S.F.Blake Rhodora 15: 156 (1913) [wfo-0001402940] synonym Equisetum variegatum var. jesupii A.A.Eaton Working List N. Amer. Pterid. 9, 27 (1901) [wfo-0001410383] synonym Hippochaete hyemalis var. jesupii Farw. Mem. New York Bot. Gard. 6: 465 (1916) [wfo-0001371878] synonym Hippochaete variegata var. jesupii Farw. Amer. Midl. Naturalist 12: 46 (1930) [wfo-0001371886] E. mackayi subsp. mackayi Phytologist 1: 369 (1842) [wfo-1200106101]synonym Equisetum hyemale var. doellii Milde Ann. Mus. Bot. Lugduno-Batavi 1: 69 (1863) [wfo-1200106513] synonym Equisetum hyemale var. mackayi Newman Phytologist 1(16): 305 (1842) [wfo-0001120045]homotypic Equisetum mackayi (Newman) Brichan Phytologist 1(18): 369 (1842) [wfo-0001120025] synonym Equisetum hyemale f. multirameum Vict. Contr. Lab. Bot. Univ. Montréal 9: 96 (1927) [wfo-0001402925] synonym Equisetum hyemale subsp. trachyodon A.Braun Flora 22(20): 308 1839 [wfo-0001117150]homotypic Equisetum trachyodon (A.Braun) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 3: 967 1845 [wfo-0001108926] synonym Equisetum hyemale var. trachyodon (A.Braun) A.Braun ex Döll Rhein. Fl. : 32 (1843) [wfo-0001388901] synonym Equisetum hyemale subsp. trachyodon (A.Braun) T.Moore & More Contr. Cybele Hiber.: 381 (1866) [wfo-1200106509] synonym Equisetum trachyodon A.Braun Flora 22(20): 305 (1839) [wfo-0001117167] synonym Equisetum trachyodon var. anglicum (Milde) Milde Verh. Zool.-Bot. Ges. Wien 14: 548 (1864) [wfo-1200106623] synonym Equisetum trachyodon f. anglicum Milde Verh. Zool.-Bot. Ges. Wien 13: 492 (1863) [wfo-1200106618] synonym Equisetum trachyodon var. continentale (Milde) Milde Verh. Zool.-Bot. Ges. Wien 14: 547 (1864) [wfo-1200106624] synonym Equisetum trachyodon f. continentale Milde Verh. Zool.-Bot. Ges. Wien 13: 492 (1863) [wfo-1200106619] synonym Equisetum trachyodon f. multirameum (S.F.Blake) M.Broun Index No. Amer. Ferns 97 (1938) [wfo-0001402939] synonym Equisetum trachyodon f. polystachyum Rosend. Ark. Bot. 15(3): 40 (1917) [wfo-1200106622] synonym Equisetum variegatum var. anglicum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 70 (1864) [wfo-1200103236] synonym Equisetum variegatum var. concolor Milde Ann. Mus. Bot. Lugduno-Batavi 1: 70 (1864) [wfo-1200106599] synonym Equisetum variegatum f. concolor (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 773 (1889) [wfo-1200103225] synonym Equisetum variegatum var. continentale Milde Ann. Mus. Bot. Lugduno-Batavi 1: 70 (1864) [wfo-1200103238] synonym Equisetum variegatum f. multirameum S.F.Blake Rhodora 15: 156 (1913) [wfo-0001402941] synonym Equisetum variegatum var. trachyodon (A.Braun) Hook.f. Student. Fl. Brit. Isl., ed. 2: 502 (1878) [wfo-1200103244] synonym Hippochaete mackayi (Newman) Škoda & Holub Preslia 68(4): 344 (1997) [wfo-0001417632] synonym Hippochaete trachyodon (A.Braun) Börner Fl. Deut. Volk: 283 (1912) [wfo-1000073898] E. mchaffieae C.N.Page Watsonia 26(3): 339 (-345; f.1) (2007) [wfo-0001331426] E. meridionale (Milde) Chiov. Fl. Alpi Lepont. 2: 14 (1929) [wfo-0001329347]synonym Equisetum fuchsii (Geissert) G.Phil. Sebald et al., 95 (1990) [wfo-1000074398] synonym Equisetum naegelianum W.Koch ex Rothm. Feddes Repert. Spec. Nov. Regni Veg. 54: 81 (1944) [wfo-1000067318] synonym Equisetum trachyodon f. fuchsii Geissert Bull. Soc. Bot. France 105: 47 (1958) [wfo-1200106620] synonym Equisetum variegatum var. meridionale Milde Bot. Zeitung (Berlin) 20(52): 458 (1862) [wfo-0001381131] synonym Hippochaete fuchsii (F.Geissert) H.P.Fuchs & F.Geissert Bauhinia 7(1): 12 (1980) [wfo-0001328482] synonym Hippochaete meridionalis (Milde) Holub Preslia 44: 128 (1972) [wfo-0001328352] synonym Hippochaete naegeliana (W.Koch ex Rothm.) Rothm. Feddes Repert. 54: 81 (1944) [wfo-1000074491] E. mildeanum Rothm. Feddes Repert. Spec. Nov. Regni Veg. 54: 78 (1944) [wfo-0001117160] E. montellii Hiitonen Suom. Kasvio 771 (1933) [wfo-1000067317]synonym Equisetum suecicum Rothm. Repert. Spec. Regni Veg. 54: 78 (1944) [wfo-1000074454] E. moorei Newman Phytologist 5: 19 (1854) [wfo-0001117161]homotypic Equisetum hyemale var. moorei (Newman) Hook. & Arn. The British flora, edn. 8: 601 (1860) [wfo-0001117154] synonym Equisetum hyemale subsp. moorei Syme & N.E.Br. [wfo-0001117149] E. moorei subsp. moorei Phytologist 5: 19 (1856) [wfo-1200106100]synonym Equisetum hyemale f. major Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 494 (1863) [wfo-1200103070] synonym Equisetum hyemale f. minor Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 494 (1863) [wfo-1200103071] synonym Equisetum hyemale subsp. moorei (Newman) T.Moore & More Contr. Cybele Hiber.: 364 (1866) [wfo-1200106506] synonym Equisetum hyemale subsp. moorei (Newman) Syme & N.E.Br. Engl. Bot., 3rd ed., vol. XII: (1886) [wfo-1200106505] synonym Equisetum hyemale f. moorei (Newman) C.W.Christ. J. A. Christ. et al. 314 (1922) [wfo-1200106500] synonym Equisetum hyemale var. moorei (Newman) Hook. & Arn. The British flora, edn. 8: 601 (1860) [wfo-0001117154]basionym Equisetum moorei Newman Phytologist 5: 19 (1854) [wfo-0001117161] synonym Equisetum hyemale f. moorei (Newman) Asch. Asch. & Graebn., Synopsis der mitteleuropäischen Flora 1,2: 143 (1896) [wfo-1200106499] synonym Equisetum hyemale var. occidentale Hy Bull. Soc. Bot. France (Sess. Extr.): LXI (1890) [wfo-1200106516] synonym Equisetum hyemale subsp. occidentale (Hy) Tourlet 603 (1908) [wfo-1200103077] synonym Equisetum hyemale f. polystachyum Milde Verh. Zool.-Bot. Ges. Wien 13: 494 (1863) [wfo-1200106502] synonym Equisetum hyemale var. polystachyum (Thore ex Milde) Dosch & J.Scriba 12 (1873) [wfo-1200107178] synonym Equisetum hyemale subf. ramigerum (Milde) Milde Fil. Eur. & Atl.: 245 (1867) [wfo-1200106510] synonym Equisetum hyemale f. ramigerum Milde Monogr. Equiset.: 523 (1867) [wfo-1200106504] synonym Equisetum hyemale f. ramosa Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 494 (1863) [wfo-1200103074] synonym Equisetum hyemale f. schleicheri (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 751 (1889) [wfo-1200103075] synonym Equisetum hyemale var. schleicheri (Milde) Milde Ann. Mus. Bot. Lugduno-Batavi 1: 68 (1863) [wfo-1200106521] synonym Equisetum intermedium Schur Enum. Pl. Transsilv.: 822 (1866) [wfo-1000073840] synonym Equisetum occidentale Hy Bull. Soc. Bot. France 37: LXII (1890) [wfo-1000073783] synonym Equisetum occidentale f. capillare Hy Bull. Soc. Bot. France 37: LXII (1890) [wfo-1200106616] synonym Equisetum occidentale f. ramigerum (Milde) Hy Bull. Soc. Bot. France 37: LXII (1890) [wfo-1200106617] synonym Equisetum ramosissimum subsp. moorei (Newman) Maire Fl. Afrique N. 1: 99 (1952) [wfo-0001117163] synonym Equisetum samuelssonii W.D.J.Koch Mitt. Naturf. Ges. Schaffhausen 3: 36 (1924) [wfo-1000074415] synonym Equisetum schleicheri Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 465 (1858 publ. 1859) [wfo-1000074051] synonym Equisetum trachyodon var. moorei (Newman) H.C.Watson & Syme London Cat. Brit. Pl., ed. 5: 14 (1857) [wfo-1200106625] synonym Equisetum trachyodon f. moorei (Newman) Newman London Cat. Brit. Pl. 14 (1857) [wfo-1200106621] synonym Equisetum trachyodon var. schleicheri (Milde) Milde Verh. Zool.-Bot. Ges. Wien 13: 494 (1863) [wfo-1200106626] synonym Hippochaete moorei (Newman) H.P.Fuchs Acta Bot. Acad. Sci. Hung. 9: 13 (1963) [wfo-0001119216] synonym Hippochaete samuelssonii (W.Koch) Rothm. 81 (1944) [wfo-1000074993] E. moorei subsp. nipponicum Lubienski Fern Gaz. 21(8): 474. 2022 [21 Oct 2022] [wfo-1200024939] E. myriochaetum Schltdl. & Cham. Linnaea 5: 623 (1830) [wfo-0001113267]synonym Equisetum elongatum var. muelleri Milde Ann. Mus. Bot. Lugduno-Batavi 1: 244 (1863) [wfo-1200103044] synonym Equisetum mexicanum Gand. Bull. Soc. Bot. France 66: 304 (1920) [wfo-0001114059] synonym Equisetum mexicanum Milde Verh. K. K. Zool.-Bot. Ges. Wien 11: 355 (1861) [wfo-1000074194] synonym Equisetum myriochaetum var. densum Milde Verh. K. K. Zool.-Bot. Ges. Wien 11: 355 (1861) [wfo-1200103116] synonym Equisetum myriochaetum var. laxum Milde Verh. K. K. Zool.-Bot. Ges. Wien 11: 355 (1861) [wfo-1200103117] synonym Equisetum ramosissimum f. muelleri Milde Monogr. Equiset.: 438 (1867) [wfo-1200103148] synonym Equisetum ramosissimum var. muelleri (Milde) Milde Monogr. Equiset.: 438 (1867) [wfo-1200106567] synonym Equisetum ramosissimum f. sprucei Milde Monogr. Equiset.: 499 (1867) [wfo-1200103152] synonym Equisetum ramosissimum var. sprucei Monogr. Equiset.: 499 (1867) [wfo-1200105015] synonym Hippochaete myriochaeta (Schldl. & Cham.) Holub Preslia 44: 128 (1972) [wfo-0001328353] E. nelsonii (Farw.) J.H.Schaffn. Amer. Fern J. 16: 45 (1926) [wfo-0001119111]basionym Equisetum variegatum var. nelsonii A.A.Eaton Fern Bull. 12: 41 (1904) [wfo-0001110975] synonym Equisetum variegatum var. nelsonii A.A.Eaton Fern Bull. 12: 41 (1904) [wfo-0001110975]homotypic Equisetum nelsonii (Farw.) J.H.Schaffn. Amer. Fern J. 16: 45 (1926) [wfo-0001119111] synonym Hippochaete nelsonii Farw. Mem. New York Bot. Gard. 6: 472 (1916) [wfo-0001327988] E. palustre L. Sp. Pl. 2: 1061 (1753) [wfo-0001108921]synonym Equisetum aquatile Scheller Ausführl. Mögl. Vollst. Deutsch-latein. Lexicon, ed. 2. 2576 (1789) [wfo-1000036047] synonym Equisetum arenarium Opiz Kratos 1(4): 9 (1819) [wfo-1000067311] synonym Equisetum hybridum Huter Oesterr. Bot. Z. 58: 34 (1908) [wfo-1000067315] synonym Equisetum nodosum Hoppe Bot. Taschenb. Anfanger Wiss. Apothekerkunst 1794: 65 (1794) [wfo-1000067313] synonym Equisetum palustre var. alpinum Hook.f. (1870), nom. inval. [wfo-1200103125] synonym Equisetum palustre var. americanum Vict. Contr. Lab. Bot. Univ. Montréal 9: 51, f.7; 121 (1927) [wfo-0001111824] synonym Equisetum palustre var. aphyllum Lej. Lej. & Court., Comp. Fl. Belg. 3: 299 (1836) [wfo-1200103126] synonym Equisetum palustre subvar. apiculatum Coss. & Germ. Fl. Descr. Anal. Paris, éd. 2: 880 (1861) [wfo-1200103124] synonym Equisetum palustre var. apiculatum (Coss. & Germ.) Rouy Fl. France [Rouy & Foucaud] 14: 499 (1913) [wfo-1200106539] synonym Equisetum palustre var. arcuatum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 461 (1858 publ. 1859) [wfo-1200106540] synonym Equisetum palustre f. arcuatum (Milde) Asch. Fl. Brandenburg 1: 901 (1864) [wfo-1200103118] synonym Equisetum palustre var. collinum-tenerrimum Schur Oesterr. Bot. Wochenbl. 7: 415 (1857) [wfo-1200103127] synonym Equisetum palustre subf. compositum (Kaulf.) Münderl. 58 (1898) [wfo-1200107066] synonym Equisetum palustre f. fluitans Vict. Contr. Lab. Bot. Univ. Montréal 9: 60, f.13; 121 (1927) [wfo-0001321744] synonym Equisetum palustre subf. giganteum Münderl. 58 (1898) [wfo-1200107067] synonym Equisetum palustre var. japonicum Nakai Bot. Mag. (Tokyo) 39: 194 (1925) [wfo-1200103128] synonym Equisetum palustre var. leptostachyum Wallr. Fl. Crypt. Germ. 1: 7 (1831) [wfo-1200106541] synonym Equisetum palustre var. leptostachyum Hampe 61 (1836), nom. inval. [wfo-1200103129] synonym Equisetum palustre f. luxurians Vict. Contr. Lab. Bot. Univ. Montréal 9: 56, f.11, 12; 121 (1927) [wfo-0001321743] synonym Equisetum palustre var. membranaceum Lej. Lej. & Court., Comp. Fl. Belg. 3: 300 (1836) [wfo-1200103130] synonym Equisetum palustre f. microstachyum (Schur) Kaulf. Deutsche Bot. Monatsschr. 16: 58 (1898) [wfo-1200103119] synonym Equisetum palustre var. microstachyum Schur Oesterr. Bot. Wochenbl. 7: 416 (1857) [wfo-1200106542] synonym Equisetum palustre var. monostachyon Borckh. 3 (1798) [wfo-1200103131] synonym Equisetum palustre var. nanum Milde Verh. K. K. Zool.-Bot. Ges. Wien 14: 13 (1864) [wfo-1200103132] synonym Equisetum palustre f. nigridens (H.St.John) Vict. Contr. Lab. Bot. Univ. Montréal 9: 63 (1927) [wfo-0001321742] synonym Equisetum palustre var. nigridens H.St.John Bot. Explor. St. Lawrence 126: 42. 1922 [wfo-0001410380] synonym Equisetum palustre var. nudum Duby Bot. Gall. 1: 535 (1828) [wfo-1200106543] synonym Equisetum palustre var. nudum Opiz Kratos 1(4): 9 (1819) [wfo-1200101562] synonym Equisetum palustre f. nudum Asch. Fl. Brandenburg 1: 901 (1864) [wfo-1200106538] synonym Equisetum palustre f. nudum (Duby) E.Baumann 81 (1911) [wfo-1200107223] synonym Equisetum palustre var. paludosum Schur Oesterr. Bot. Wochenbl. 7: 415 (1857) [wfo-1200103133] synonym Equisetum palustre subf. pauciramosum (Bolle) Murr 12 (1923) [wfo-1200107065] synonym Equisetum palustre var. polystachion Gray Nat. Arr. Brit. Pl. 2: 27 (1821 publ. 1822) [wfo-1200103134] synonym Equisetum palustre var. polystachyum A.Braun ex Engelm. Amer. J. Sci. Arts 46: 85 (1844) [wfo-0001388910] synonym Equisetum palustre var. polystachyum Weigel Fl. Pomer.: 187 (1769) [wfo-1200106544] synonym Equisetum palustre f. prostratum (Hoppe) Asch. Fl. Brandenburg 1: 896 (1864) [wfo-1200103120] synonym Equisetum palustre var. prostratum Brause G. Lindau, Krypt.-Fl. Anf. 6: 86 (1914) [wfo-1200106545] synonym Equisetum palustre var. prostratum Hausm. 1028 (1852) [wfo-1200107173] synonym Equisetum palustre var. ramosissimum M.Peck Rep. (Annual) New York State Mus. Nat. Hist. 25: 107 (1873) [wfo-0001410381] synonym Equisetum palustre f. ramosissimum (M.Peck) M.Broun Index No. Amer. Ferns 92. 1938 [wfo-0001402932] synonym Equisetum palustre var. ramosum Opiz Kratos 1(4): 9 (1819) [wfo-1200101563] synonym Equisetum palustre var. ramulosum Milde Monogr. Equiset.: 328 (1867) [wfo-1200103135] synonym Equisetum palustre var. simplex Rupr. Distr. Crypt. Vasc. Ross.: 23 (1845) [wfo-1200106547] synonym Equisetum palustre f. simplex (Rupr.) Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 460 (1858 publ. 1859) [wfo-1200103121] synonym Equisetum palustre var. simplicissimum Schur 415 (1857), nom. illeg. [wfo-1200107200] synonym Equisetum palustre var. simplicissimum A.Braun & Engelm. Amer. J. Sci. Arts 46(1): 85 (1844) [wfo-0001388911] synonym Equisetum palustre var. szechuanense C.N.Page Fern Gaz. 11(1): 34 1974 [wfo-0001254694] synonym Equisetum palustre f. tenue (Döll) M.Broun Index No. Amer. Ferns : 92 (1938) [wfo-0001321741] synonym Equisetum palustre f. tenue (Döll) E.Baumann (1911) [wfo-1200107080] synonym Equisetum palustre var. tenue Döll Rhein. Fl. : 29 (1843) [wfo-0001388912] synonym Equisetum palustre var. tenuissimum Gray Nat. Arr. Brit. Pl. 2: 27 (1821 publ. 1822) [wfo-1200103136] synonym Equisetum palustre f. verticillatum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 460 (1858 publ. 1859) [wfo-1200103122] synonym Equisetum palustre f. wachteri Ooststr. Fl. Neerl. 1(1): 25 (1948) [wfo-1200103123] synonym Equisetum pratense var. prostratum (Hoppe) Rchb. XIV (1833) [wfo-1200103144] synonym Equisetum tuberosum Hectot ex DC. Fl. Franç. [Lam. & A. DC.], éd. 3, 6: 245 (1815) [wfo-1000068545] synonym Equisetum veronense Pollini Fl. Veron. 3: 260 (1824) [wfo-1000068546] synonym Presla palustris (L.) Dulac Fl. Hautes-Pyrenées 27 (1867) [wfo-1000069378] E. pratense Ehrh. Hannover. Mag. 22: 138 (1784) [wfo-0001108922]synonym Allostelites pratense (Ehrh.) Börner Fl. Deut. Volk 283 (1912) [wfo-1000067831] synonym Equisetum amphibolium Retz & Sandm. Fl. Scand. Prodr., Suppl. 1: 12 (1809) [wfo-1000068498] synonym Equisetum arvense f. irriguum Milde Bot. Zeitung (Berlin) 9: 847 (1851) [wfo-1200106464] synonym Equisetum arvense var. triquetrum Bory ex Vauch. Mém. Soc. Phys. Genève 1: 361 (1821 publ. 1822) [wfo-1200102999] synonym Equisetum drummondii Hook. Brit. Fl. [W. J. Hooker] 1: 454 (1830) [wfo-1000068511] synonym Equisetum ehrhartii G.F.W.Mey. Chloris Han.: 666 (1836) [wfo-1000068513] synonym Equisetum pratense var. nanum Milde Höh. Sporenpfl. Deutschl. 105 (1865) [wfo-1200106550] synonym Equisetum pratense f. nanum (Milde) Luerss. Farnpflanzen 3: 666 (1889) [wfo-1200103137] synonym Equisetum pratense f. praecox Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 439 (1858 publ. 1859) [wfo-1200103138] synonym Equisetum pratense f. pyramidale (Milde) Luerss. Farnpflanzen 3: 664 (1889) [wfo-1200103139] synonym Equisetum pratense var. pyramidale Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 441 (1858 publ. 1859) [wfo-1200106551] synonym Equisetum pratense f. ramosissimum (Milde) Luerss. Farnpflanzen 3: 667 (1889) [wfo-1200103140] synonym Equisetum pratense var. ramosissimum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 440 (1858 publ. 1859) [wfo-1200106552] synonym Equisetum pratense f. serotinum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 439 (1858 publ. 1859) [wfo-1200103142] synonym Equisetum pratense f. sphacelatum (Milde) Luerss. Farnpflanzen 3: 667 (1889) [wfo-1200103143] synonym Equisetum pratense var. sphacelatum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 441 (1858 publ. 1859) [wfo-1200106554] synonym Equisetum sylvaticum var. minus Wahlenb. Fl. Suecica 2: 689 (1826) [wfo-1200103204] synonym Equisetum umbrosum G.Mey. ex Willd. Enum. Pl. 2: 1065 1809 [wfo-0001111330] E. pyramidale Goldm. Nov. Actorum Acad. Caes. Leop.-Carol. German. Nat. Cur. 11: 469 1843 [wfo-0001118517]synonym Equisetum araucanum Phil. Anales Univ. Chile 94: 352 (1896) [wfo-0001348494] synonym Equisetum elongatum var. affine Milde Ann. Mus. Bot. Lugduno-Batavi 1: 68 (1863) [wfo-1200103023] synonym Equisetum giganteum var. chilense Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 229 (1863) [wfo-1200103056] synonym Equisetum philippii Gand. Bull. Soc. Bot. France 66: 304 (1920) [wfo-0001348496] synonym Equisetum ramosissimum var. affine (Milde) Milde Monogr. Equiset.: 453 (1867) [wfo-1200103159] synonym Equisetum ramosissimum var. scaberium Milde Monogr. Equiset.: 443 (1867) [wfo-1200103186] synonym Equisetum scandens J.Rémy ex Gay Hist. Fis. Pol. Chile, Bot. 6: 471 (1854) [wfo-1000068537] E. ramosissimum Desf. Fl. Atlant. 2: 398 (1799) [wfo-0001107314]homotypic Hippochaete ramosissima (Desf.) Milde ex Bruhin Verh. K. K. Zool.-Bot. Ges. Wien 18: 758 (1868) [wfo-0001117171] synonym Equisetum albomarginatum Kit. Linnaea 32: 265 (1863) [wfo-1000068495] synonym Equisetum arboreum Comm. ex Milde Monogr. Equiset.: 11 (1867) [wfo-1000068501] synonym Equisetum arenarium Kit. Linnaea 32: 265 (1863) [wfo-1000074340] synonym Equisetum azoricum Gand. Bull. Soc. Bot. France 66: 304 (1920) [wfo-1000068503] synonym Equisetum burchellii Vaucher Mém. Soc. Phys. Genève 1: 375 (1821 publ. 1822) [wfo-1000068506] synonym Equisetum campanulatum Poir. Encycl. [J. Lamarck & al.] 5: 613 (-614) (1804) [wfo-0001329111] synonym Equisetum elongatum Willd. Sp. Pl., ed. 4. 5: 8 (1810) [wfo-0001116466] synonym Equisetum elongatum var. abyssinicum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 67 (1863) [wfo-1200103022] synonym Equisetum elongatum var. arabicum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 65 (1863) [wfo-1200103024] synonym Equisetum elongatum var. arcuatum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 67 (1863) [wfo-1200103025] synonym Equisetum elongatum var. boivinii Milde Ann. Mus. Bot. Lugduno-Batavi 1: 244 (1863) [wfo-1200103026] synonym Equisetum elongatum var. boryanum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 244 (1863) [wfo-1200103027] synonym Equisetum elongatum var. burchellii (Vaucher) Milde Ann. Mus. Bot. Lugduno-Batavi 1: 66 (1863) [wfo-1200103028] synonym Equisetum elongatum var. caespitosum Schur Oesterr. Bot. Z. 11: 98 (1861) [wfo-1200103029] synonym Equisetum elongatum var. capense Milde Ann. Mus. Bot. Lugduno-Batavi 1: 66 (1863) [wfo-1200103030] synonym Equisetum elongatum var. distortum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 244 (1863) [wfo-1200103031] synonym Equisetum elongatum var. dregeanum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 67 (1863) [wfo-1200103033] synonym Equisetum elongatum var. elegans Milde Ann. Mus. Bot. Lugduno-Batavi 1: 64 (1863) [wfo-1200103034] synonym Equisetum elongatum var. flagelliferum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 67 (1863) [wfo-1200103035] synonym Equisetum elongatum var. gracile A.Braun ex Milde Ann. Mus. Bot. Lugduno-Batavi 1: 533 (1863) [wfo-1200106484] synonym Equisetum elongatum var. gracile (A.Braun) Döll Gefässkrypt. Baden 67 (1855) [wfo-1200103036] synonym Equisetum elongatum var. graecum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 63 (1863) [wfo-1200103037] synonym Equisetum elongatum var. hispanicum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 66 (1863) [wfo-1200103038] synonym Equisetum elongatum var. humile Milde Ann. Mus. Bot. Lugduno-Batavi 1: 64 (1863) [wfo-1200103039] synonym Equisetum elongatum var. incanum (Vaucher) Milde Ann. Mus. Bot. Lugduno-Batavi 1: 68 (1863) [wfo-1200103040] synonym Equisetum elongatum var. japonicum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 65 (1863) [wfo-1200103041] synonym Equisetum elongatum var. lohseanum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 67 (1863) [wfo-1200103042] synonym Equisetum elongatum f. minus Formánek (1886), nom. inval. [wfo-1200103018] synonym Equisetum elongatum var. nudum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 65 (1863) [wfo-1200103045] synonym Equisetum elongatum var. ornatum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 533 (1863) [wfo-1200103046] synonym Equisetum elongatum var. ramosissimum (Desf.) Jess. Deut. Excurs.-Fl. 606 (1879), nom. illeg. [wfo-1200103047] synonym Equisetum elongatum var. ramosissimum (Desf. ) Milde Ann. Mus. Bot. Lugduno-Batavi 1: 64 (1863) [wfo-1200106485] synonym Equisetum elongatum f. ramosum Kuntze Acotyledonearum: I (1836) [wfo-1200103019] synonym Equisetum elongatum var. scabrum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 63 (1863) [wfo-1200103048] synonym Equisetum elongatum f. simplex (Döll) Wirtg. Fl. Preuss. Rheinprov. 539 (1857) [wfo-1200103020] synonym Equisetum elongatum var. simplex Döll Gefässkr. Grossh. Badens 66 (1855) [wfo-1200106486] synonym Equisetum elongatum var. simplex Rupr. Distr. Crypt. Vasc. Ross.: 25 (1845) [wfo-1200106487] synonym Equisetum elongatum var. sinaiticum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 66 (1863) [wfo-1200103049] synonym Equisetum elongatum f. subverticillatum (A.Braun) Wirtg. Fl. Preuss. Rheinprov. 540 (1857) [wfo-1200103021] synonym Equisetum elongatum var. subverticillatum A.Braun ex Milde Ann. Mus. Bot. Lugduno-Batavi 1: 533 (1863) [wfo-1200106488] synonym Equisetum elongatum var. tenuissimum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 64 (1863) [wfo-1200103050] synonym Equisetum elongatum var. virgatum (A.Braun) Döll Gefässkrypt. Baden 67 (1855) [wfo-1200103051] synonym Equisetum elongatum var. virgatum A.Braun ex Milde Ann. Mus. Bot. Lugduno-Batavi 1: 533 (1863) [wfo-1200106489] synonym Equisetum ephedroides Bory Nouv. Fl. Pélop. 66 (1838) (nom. illeg.) [wfo-1000068514] synonym Equisetum hungaricum Sandor & Kit. Verh. K. K. Zool.-Bot. Ges. Wien 17: 575 (1867) [wfo-1000068520] synonym Equisetum hyemale var. arenarium Borckh. 6 (1798) [wfo-1200103080] synonym Equisetum hyemale var. elongatum (Willd.) Döll Rhein. Fl. 31 (1843) [wfo-1200103086] synonym Equisetum hyemale var. gracile A.Braun Flora 22: 308 (1839) [wfo-1200103089] synonym Equisetum hyemale var. paleaceum A.Braun 308 (1839), nom. inval. [wfo-1200107194] synonym Equisetum hyemale var. procerum Pollini Fl. Veron. 3: 262 (1824) [wfo-1200103094] synonym Equisetum hyemale subsp. ramosum (Kuntze) A.Braun Flora 22: 308 (1839) [wfo-1200106508] synonym Equisetum hyemale subsp. sieboldii Milde (1863) [wfo-1200103078] synonym Equisetum hyemale var. subverticillatum A.Braun Flora 22: 308 (1839) [wfo-1200103098] synonym Equisetum hyemale var. virgatum A.Braun Flora 22: 308 (1839), nom. nud. [wfo-1200103100] synonym Equisetum incanum Vaucher Mém. Soc. Phys. Genève 1: 382 (1821 publ. 1822) [wfo-1000068521] synonym Equisetum multicaule Ledeb. Fl. Ross. (Ledeb.) 4(14): 490 (1853) [wfo-1000068526] synonym Equisetum multiforme Vaucher Mém. Soc. Phys. Genève 1: 379 (1821) [wfo-0001329112] synonym Equisetum multiforme var. campanulatum (Poir.) Vaucher Mém. Soc. Phys. Genève 1: 379 (1821 publ. 1822) [wfo-1200103112] synonym Equisetum multiforme var. paleaceum Schleich. ex Vaucher Mém. Soc. Phys. Genève 1: 380 (1821 publ. 1822) [wfo-1200103113] synonym Equisetum multiforme var. paleaceum Vaucher Mon. Prèles 379 (1821) [wfo-1200106536] synonym Equisetum multiforme var. ramosum Vaucher Mém. Soc. Phys. Genève 1: 379 (1821 publ. 1822), nom. superfl. [wfo-1200103114] synonym Equisetum multiforme var. tenue Vaucher Mém. Soc. Phys. Genève 1: 379 (1821 publ. 1822) [wfo-1200103115] synonym Equisetum paleaceum Schleich. 38 (1821), nom. inval. [wfo-1000068529] synonym Equisetum pallidum Bory Exp. Sci. Morée, Bot. 3(2): 282 (1832) [wfo-1000068531] synonym Equisetum pannonicum Willd. Sp. Pl., ed. 4 [Willdenow] 5(1): 6 (1810) [wfo-1000068532] synonym Equisetum procerum Pollini Horti & Prov. Veron. Pl. 28 (1816) [wfo-1000068536] synonym Equisetum ramosissimum var. abyssinicum (Milde) Milde Monogr. Equiset.: 448 (1867) [wfo-1200103158] synonym Equisetum ramosissimum var. ambiguum Tourlet 605 (1908) [wfo-1200103160] synonym Equisetum ramosissimum var. arabicum (Milde) Milde Monogr. Equiset.: 441 (1867) [wfo-1200103161] synonym Equisetum ramosissimum var. arcuatum (Milde) Milde Monogr. Equiset.: 448 (1867) [wfo-1200103162] synonym Equisetum ramosissimum var. boivinii (Milde) A.Braun ex Milde Monogr. Equiset.: 452 (1867) [wfo-1200103163] synonym Equisetum ramosissimum var. boryanum (Milde) A.Braun ex Milde Monogr. Equiset.: 450 (1867) [wfo-1200103164] synonym Equisetum ramosissimum var. burchellii (Vaucher) Milde Monogr. Equiset.: 443 (1867) [wfo-1200103165] synonym Equisetum ramosissimum f. caducum Milde Sporenpfl. 117 (1865) [wfo-1200103145] synonym Equisetum ramosissimum subsp. campanulatum (Poir.) Chenevard Cat. Pl. Vasc. Tessin 50 (1910) [wfo-1200103155] synonym Equisetum ramosissimum prol. campanulatum (Poir.) Rouy Fl. France [Rouy & Foucaud] 14: 507 (1913) [wfo-1200106557] synonym Equisetum ramosissimum var. campanulatum (Poir.) Trevis. Atti della Società Italiana di Scienze Naturali 17: 253 (1874 publ. 1875) [wfo-1200106563] synonym Equisetum ramosissimum subsp. campanulatum (Poir.) Tourlet 604 (1908) [wfo-1200107213] synonym Equisetum ramosissimum var. capense (Milde) Milde Monogr. Equiset.: 442 (1867) [wfo-1200103166] synonym Equisetum ramosissimum var. distortum (Milde) A.Braun ex Milde Monogr. Equiset.: 451 (1867) [wfo-1200103167] synonym Equisetum ramosissimum var. dregeanum (Milde) Milde Monogr. Equiset.: 447 (1867) [wfo-1200103169] synonym Equisetum ramosissimum f. elegans (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 738 (1889) [wfo-1200103146] synonym Equisetum ramosissimum var. elegans (Milde) Milde Höh. Sporenpfl. Deutschl. 118 (1865) [wfo-1200106564] synonym Equisetum ramosissimum var. fastigiatum Hy Bull. Soc. Bot. France 37(Sess. Extr.): LX (1890) [wfo-1200103170] synonym Equisetum ramosissimum var. flagelliferum (Milde) Milde Monogr. Equiset.: 449 (1867) [wfo-1200103171] synonym Equisetum ramosissimum var. glaucum Nakai Bot. Mag. (Tokyo) 39: 159 (1925) [wfo-1200103172] synonym Equisetum ramosissimum f. gracile (A.Braun ex Milde) Luerss. Farnpflanzen 3: 738 (1889) [wfo-1200103147] synonym Equisetum ramosissimum var. gracile (A.Braun ex Milde) Milde Höh. Sporenpfl. Deutschl. 117 (1865) [wfo-1200106565] synonym Equisetum ramosissimum var. hispanicum (Milde) Milde Monogr. Equiset.: 445 (1867) [wfo-1200103173] synonym Equisetum ramosissimum var. humile (Milde) Milde Sporenpfl. 117 (1865) [wfo-1200103174] synonym Equisetum ramosissimum var. incanum (Vaucher) Milde Monogr. Equiset. 450 (1867) [wfo-1200106566] synonym Equisetum ramosissimum subsp. incanum (Vaucher) Pignatti Giorn. Bot. Ital. 116(1-2): 93 (1983) [wfo-0001359202] synonym Equisetum ramosissimum var. jacquemontii Milde Monogr. Equiset.: 446 (1867) [wfo-1200103175] synonym Equisetum ramosissimum var. japonicum (Milde) Milde Monogr. Equiset.: 440 (1867) [wfo-1200103176] synonym Equisetum ramosissimum var. lohseanum (Milde) Milde Monogr. Equiset.: 446 (1867) [wfo-1200103177] synonym Equisetum ramosissimum var. multicaule (Ledeb.) Milde Monogr. Equiset.: 439 (1867) [wfo-1200103179] synonym Equisetum ramosissimum var. natalense A.Braun ex Milde Monogr. Equiset.: 452 (1867) [wfo-1200103180] synonym Equisetum ramosissimum var. nudum (Milde) Milde Monogr. Equiset.: 441 (1867) [wfo-1200103181] synonym Equisetum ramosissimum var. orientale Nábelek Spisy Prír. Fak. Masarykovy Univ. 111: 38 (1929) [wfo-1200103182] synonym Equisetum ramosissimum var. ornatum (Milde) Milde Sporenpfl. 117 (1865) [wfo-1200103183] synonym Equisetum ramosissimum prol. paleaceum (Vaucher) Rouy Fl. France [Rouy & Foucaud] 14: 506 (1913) [wfo-1200106558] synonym Equisetum ramosissimum subsp. paleaceum (Schleich. ex Vaucher) Pignatti Fl. Ital. [Pignatti] 1: 43 (1982) [wfo-1200103157] synonym Equisetum ramosissimum subsp. paleaceum (Vaucher) Tourlet Fl. Indre-et-Loire: 604 (1908) [wfo-1200106560] synonym Equisetum ramosissimum var. paleaceum (Vaucher) P.E.Fourn. Quatre Fl. France: 3 (1934) [wfo-1200106568] synonym Equisetum ramosissimum prol. pannonicum (Waldst. & Kit. ex Willd.) Rouy Fl. France [Rouy & Foucaud] 14: 506 (1913) [wfo-1200106559] synonym Equisetum ramosissimum f. persistens Milde Sporenpfl. 117 (1865) [wfo-1200103149] synonym Equisetum ramosissimum subf. polystachyum Luerss. Krypt.-Fl. Anf., ed. 2, 3: 740 (1889) [wfo-1200106561] synonym Equisetum ramosissimum var. renati Hy Bull. Soc. Bot. France 37: 60 (1890) [wfo-1200103184] synonym Equisetum ramosissimum var. ripense (Nakai & F.Maek.) Tagawa Col. Ill. Jap. Pterid.: 215 (1959) [wfo-1200103185] synonym Equisetum ramosissimum var. scabrum (Milde) Milde Höh. Sporenpfl. Deutschl. 118 (1865) [wfo-1200106569] synonym Equisetum ramosissimum f. scabrum (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 736 (1889) [wfo-1200103150] synonym Equisetum ramosissimum var. schleicheri F.Buyss. Rev. Sci. Bourbonnais Centr. France 1: 248 (1888) [wfo-1200103188] synonym Equisetum ramosissimum f. simplex (Rupr.) Luerss. Farnpflanzen 3: 737 (1889) [wfo-1200103151] synonym Equisetum ramosissimum var. simplex (Rupr.) Milde Höh. Sporenpfl. Deutschl. 118 (1865) [wfo-1200106570] synonym Equisetum ramosissimum var. sinaiticum (Milde) Milde Monogr. Equiset.: 445 (1867) [wfo-1200103189] synonym Equisetum ramosissimum f. subverticillatum (A.Braun ex Milde) Luerss. Farnpflanzen 3: 739 (1889) [wfo-1200103153] synonym Equisetum ramosissimum var. subverticillatum Milde Höh. Sporenpfl. Deutschl. 118 (1865) [wfo-1200106571] synonym Equisetum ramosissimum f. supina Simon (1950) [wfo-1200103156] synonym Equisetum ramosissimum var. taikankoense Yamam. Trans. Nat. Hist. Soc. Taiwan 20(107): 97–98 1930 [wfo-0001126744] synonym Equisetum ramosissimum f. virgatum (A.Braun ex Milde) Luerss. Farnpflanzen 3: 736 (1889) [wfo-1200103154] synonym Equisetum ramosissimum subsp. virgatum (A.Braun) Tourlet 604 (1908) [wfo-1200107214] synonym Equisetum ramosissimum var. virgatum (A.Braun) P.E.Fourn. Quatre Fl. France: 3 (1934) [wfo-1200106573] synonym Equisetum ramosissimum var. virgatum (A.Braun ex Milde) Milde Höh. Sporenpfl. Deutschl. 118 (1865) [wfo-1200106572] synonym Equisetum ramosum DC. Syn. Pl. Fl. Gall.: 118 (1806) [wfo-1000071483] synonym Equisetum ramosum Schleich. ex DC. Fl. Franc. [de Candolle & Lamarck], ed. 3. 6: 245 (1815) [wfo-0001116465] synonym Equisetum ramosum var. majus Reut. 255 (1861) [wfo-1200103191] synonym Equisetum ramosum subsp. paleaceum (Reut.) R.C.V.Douin Bonnier & R. C. V. Douin, Fl. Ill. France 12: 115 (1934) [wfo-1200103190] synonym Equisetum ramosum var. paleaceum (Schleicher) Reut. 255 (1861) [wfo-1200107186] synonym Equisetum ripense Nakai & F.Maek. Bot. Mag. [sic] 46: 188 (1932) [wfo-0001128180] synonym Equisetum sieboldii Milde Ann. Mus. Bot. Lugduno-Batavi 1: 62 1863 [wfo-0001118519] synonym Equisetum tenue (Vaucher) C.Presl Fl. Sicul. 1: 46 (1826) [wfo-1000068542] synonym Equisetum thunbergii Wikstr. Kongl. Svenska Vetensk. Acad. Handl. 1821: 4 (1821) [wfo-1000068543] synonym Hippochaete ramosissima (Desf.) Milde ex Bruhin Verh. K. K. Zool.-Bot. Ges. Wien 18: 758 (1868) [wfo-0001117171]basionym Equisetum ramosissimum Desf. Fl. Atlant. 2: 398 (1799) [wfo-0001107314] synonym Hippochaete ramosissima (Desf.) Farw. Mem. New York Bot. Gard. 6: 463 (1916) [wfo-1000074877] synonym Hippochaete ramosissima var. japonica (Milde) J.X.Li & F.Q.Zhou Bull. Bot. Res., Harbin 11(2): 35, without basionym r (1991) [wfo-0001375264] synonym Hippochaete ramosissima var. japonica (Milde) Satou Hikobia 12(3): 267 (1997) [wfo-0001375416] synonym Hippochaete ramosissimum (Desf.) Bruhin 758 (1868) [wfo-1000068606] synonym Hippochaete ripensis (Nakai & F.Maek.) Satou Hikobia 12(3): 267 (1997) [wfo-0001328495] synonym Presla ramosissima (Desf.) Dulac Fl. Hautes-Pyrenées 27 (1867) [wfo-1000069379] E. ramosissimum var. huegelii (Milde) Christenh. & Husby Bot. J. Linn. Soc. 189(4): 343 (2019) [wfo-1200008846]synonym Equisetum altissimum (Milde) A.Braun ex Milde Monogr. Equiset.: 438 (1867) [wfo-1000068497] synonym Equisetum aquaticum Noronha Verh. Batav. Genootsch. Kunsten 5: 14 (1790) [wfo-1000074421] synonym Equisetum debile Roxb. ex Wall. Numer. List [Wallich] n. 397 (1829) [wfo-1000074851] synonym Equisetum debile var. caespitosum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 60 (1863) [wfo-1200103005] synonym Equisetum debile var. divaricatum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 60 (1863) [wfo-1200103006] synonym Equisetum debile var. gracile Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 231 (1863) [wfo-1200103007] synonym Equisetum debile var. laevissimum Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 230 (1863) [wfo-1200103008] synonym Equisetum debile var. majus (Milde) Milde Ann. Mus. Bot. Lugduno-Batavi 1: 60 (1863) [wfo-1200103009] synonym Equisetum debile var. minus (Milde) Milde Ann. Mus. Bot. Lugduno-Batavi 1: 60 (1863) [wfo-1200103010] synonym Equisetum debile var. nudum (Milde) Milde Ann. Mus. Bot. Lugduno-Batavi 1: 243 (1863) [wfo-1200103011] synonym Equisetum debile var. pashan Mahab. J. Univ. Bombay 6: 62 (1938) [wfo-1200103012] synonym Equisetum debile var. polystachyum Milde Verh. K. K. Zool.-Bot. Ges. Wien 13: 231 (1863) [wfo-1200103013] synonym Equisetum elongatum var. malabaricum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 65 (1863) [wfo-1200103043] synonym Equisetum huegelii Milde Verh. K.K. Zool.-Bot. Ges. Wien 11: 356 (1861) [wfo-1000035268] synonym Equisetum huegelii var. majus Milde Verh. K. K. Zool.-Bot. Ges. Wien 11: 358 (1861) [wfo-1200103066] synonym Equisetum huegelii var. minus Milde Verh. K. K. Zool.-Bot. Ges. Wien 11: 358 (1861) [wfo-1200103067] synonym Equisetum laxum Blume Enum. Pl. Javae 2: 274 (1828) [wfo-1000068522] synonym Equisetum pallens Wall. Numer. List. [Wallich] no. 29 (1829), nomen [wfo-1000068530] synonym Equisetum ramosissimum var. altissimum (A.Braun) Bir Indian Fern J. 2(1-2): 42 (1985) [wfo-0001375223] synonym Equisetum ramosissimum var. altissimum Milde Höh. Sporenpfl. Deutschl. 117 (1865) [wfo-1200106562] synonym Equisetum ramosissimum f. altissimum (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 740 (1889) [wfo-1200106555] synonym Equisetum ramosissimum f. debile (Roxb. ex Vaucher) Fraser-Jenk. Ferns Fern-Allies Nepal 1: 89 (2015) [wfo-1200106556] synonym Equisetum ramosissimum subsp. debile (Roxb. ex Vaucher) Hauke Amer. Fern J. 52(1): 33 (1962) [wfo-0001118520] synonym Equisetum ramosissimum var. malabaricum (Milde) Milde Monogr. Equiset.: 440 (1867) [wfo-1200103178] synonym Equisetum timorianum Vaucher Mém. Soc. Phys. Genève 1: 376 (1821 publ. 1822) [wfo-1000068544] synonym Equisetum virgatum Blume Enum. Pl. Javae 2: 274 (1828) [wfo-1000068547] synonym Hippochaete debilis (Roxb.) Ching Fl. Xizang. 1: 29. 1983 [wfo-0001042531]basionym Equisetum debile Roxb. ex Vaucher Mém. Soc. Phys. Genève 1: 387 (1822) [wfo-0001117763] homotypic Hippochaete debilis (Roxb. ex Vaucher) Holub Preslia 44: 128 (1972) [wfo-0001042532] synonym Hippochaete debilis (Roxb. ex Vaucher) Holub Preslia 44: 128 (1972) [wfo-0001042532]basionym Equisetum debile Roxb. ex Vaucher Mém. Soc. Phys. Genève 1: 387 (1822) [wfo-0001117763] homotypic Hippochaete debilis (Roxb.) Ching Fl. Xizang. 1: 29. 1983 [wfo-0001042531] synonym Hippochaete ramosissima subsp. debilis (Roxb. ex Vauch.) Á.Löve & D.Löve Taxon 26(2-3): 324 (1977) [wfo-0001123884] E. schaffneri Milde Verh. K.K. Zool.-Bot. Ges. Wien 11: 345 (1861) [wfo-0001219628]synonym Equisetum elongatum var. annuliferum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 244 1864 [wfo-0001126201]homotypic Equisetum ramosissimum var. annuliferum (Milde) Milde Monogr. Equiset. 444 1867 [wfo-0001230890] synonym Equisetum ramosissimum var. annuliferum (Milde) Milde Monogr. Equiset. 444 1867 [wfo-0001230890]basionym Equisetum elongatum var. annuliferum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 244 1864 [wfo-0001126201] synonym Hippochaete schaffneri (Milde) Holub Preslia 44: 128 (1972) [wfo-0001328354] E. scirpoides Michx. Fl. Bor.-Amer. (Michaux) 2: 281 (1803) [wfo-0001108923]synonym Equisetum reptans Wahlenb. Fl. Lapp. : 398 (1812) [wfo-0001348498] synonym Equisetum reptans var. concolor Hartm. Handb. Skand. Fl. 376 (1820) [wfo-1200103192] synonym Equisetum scirpoides var. alpestre Rosend. Ark. Bot. 15(3): 49 (1917) [wfo-1200103193] synonym Equisetum scirpoides var. caespitosum Rosend. Ark. Bot. 15(3): 48 (1917) [wfo-1200103194] synonym Equisetum scirpoides var. elatum Rosend. Ark. Bot. 15(3): 45 (1917) [wfo-1200103195] synonym Equisetum scirpoides var. minus G.Lawson Trans. Bot. Soc. Edinburgh 7: 564 (1863) [wfo-0001388916] synonym Equisetum scirpoides var. pedunculatum Rosend. Ark. Bot. 15(3): 49 (1917) [wfo-1200103196] synonym Equisetum scirpoides var. ramulosum Rosend. Ark. Bot. 15(3): 47 (1917) [wfo-1200103197] synonym Equisetum tenellum A.A.Eaton Fern Bull. 12: 43 (1904) [wfo-0001348501] synonym Equisetum tenellum (Lilj.) Krok Hartman, Handb. Skand. Fl., ed. 12: 256 (1889) [wfo-1000073946] synonym Equisetum variegatum var. alpinum Kom. Fl. Kamtchatka 1: 81 (1927) [wfo-1200103235] synonym Equisetum variegatum var. reptans (Wahlenb.) A.Braun Amer. J. Sci. Arts 46: 91 (1844) [wfo-0001388920] synonym Equisetum variegatum var. reptans (Wahlenb.) Hartm. Handb. Skand. Fl., ed. 2: 295 (1832) [wfo-1200106602] synonym Hippochaete scirpoides (Michx.) Farw. Mem. New York Bot. Gard. 6: 467 (1916) [wfo-0001117172] E. sergijevskianum C.N.Page & Gureeva Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. 101: 16 (2009) [wfo-0001337816] E. sylvaticum L. Sp. Pl. 2: 1061 (1753) [wfo-0001108924]synonym Allostelites sylvaticum (L.) Börner Fl. Deut. Volk 59 (1912) [wfo-1000067832] synonym Equisetum abietinum Flörke ex Milde Monogr. Equiset.: 286 (1867) [wfo-1000068494] synonym Equisetum capillare Hoffm. Fl. Deutsch. 3 1795 [wfo-0001254698] synonym Equisetum curvifolium Flörke ex Milde Monogr. Equiset.: 286 (1867) [wfo-1000068510] synonym Equisetum opbraculense Hoorebeke Mussche, Hort. Gand.: 146 (1817) [wfo-1000068528] synonym Equisetum silvaticum var. squarrosum A.A.Eaton Fern Bull. 9: 36 (1901) [wfo-0001388917] synonym Equisetum sylvaticum var. capillare (Hoffm.) Rupr. Distr. Crypt. Vasc. Ross.: 23 (1845) [wfo-1200106575] synonym Equisetum sylvaticum f. capillare (Milde) Luerss. Farnpflanzen 3: 654 (1889) [wfo-1200103198] synonym Equisetum sylvaticum f. gracile Luerss. Farnpflanzen 3: 654 (1889) [wfo-1200103199] synonym Equisetum sylvaticum f. multiramosum Fernald Rhodora 20: 131 (1918) [wfo-0001321740] synonym Equisetum sylvaticum var. multiramosum (Fernald) Wherry Amer. Fern J. 27: 58 (1937) [wfo-0001254699] synonym Equisetum sylvaticum f. neoserotinum Vict. Contr. Lab. Bot. Univ. Montréal 9: 45, 120 (1927) [wfo-0001321739] synonym Equisetum sylvaticum f. opsistachyum Lepage Naturaliste Canad. 78: 345, f.2 (1951) [wfo-0001321738] synonym Equisetum sylvaticum f. polystachyum (Milde) Luerss. Farnpflanzen 3: 656 (1889) [wfo-1200103200] synonym Equisetum sylvaticum var. polystachyum Milde Monogr. Equiset.: 292 (1867) [wfo-1200106576] synonym Equisetum sylvaticum var. praecox Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 433 (1858 publ. 1859) [wfo-1200106577] synonym Equisetum sylvaticum f. praecox (Milde) Luerss. Farnpflanzen 3: 655 (1889) [wfo-1200103201] synonym Equisetum sylvaticum var. procumbens Gray Nat. Arr. Brit. Pl. 2: 27 (1821 publ. 1822) [wfo-1200103205] synonym Equisetum sylvaticum var. pyramidale Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 433 (1858 publ. 1859) [wfo-1200106578] synonym Equisetum sylvaticum f. pyramidale (Milde) Luerss. Farnpflanzen 3: 654 (1889) [wfo-1200103202] synonym Equisetum sylvaticum var. robustum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 433 (1858 publ. 1859) [wfo-1200103206] synonym Equisetum sylvaticum f. serotinum (Milde) Luerss. Farnpflanzen 3: 655 (1889) [wfo-1200103203] synonym Equisetum sylvaticum var. serotinum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 433 (1858 publ. 1859) [wfo-1200106579] synonym Equisetum sylvaticum f. serum Lepage Naturaliste Canad. 98: 462 (1971) [wfo-0001323237] synonym Equisetum sylvaticum var. squarrosum A.A.Eaton Fern Bull. 9: 36 (1901) [wfo-1200103207] synonym Equisetum sylvaticum f. tardatum Lepage Naturaliste Canad. 98: 462 (1971) [wfo-0001323238] synonym Presla sylvatica (L.) Dulac Fl. Hautes-Pyrenées 27 (1867) [wfo-1000069380] E. telmateia Ehrh. Hannover. Mag. 18: 287 (1783) [wfo-0001108925]synonym Allostelites maximum Börner Fl. Deut. Volk 283 (1912), nom. superfl. [wfo-1000067830] synonym Allostelites maximum var. serotinum (A.Braun) Börner Fl. Deut. Volk 283 (1912) [wfo-1200101754] synonym Equisetum caenosum Clairv. Man. Herbor. Suisse 303 (1811) [wfo-1000068507] synonym Equisetum eburneum Schreb. ex Roth Catal. Bot. 1: 128 (1797) [wfo-0001328766] synonym Equisetum eburneum var. serotinum Silliman Amer. Journ. 46: 84 (1844) [wfo-1200106483] synonym Equisetum macrostachion Poir. Encycl. [J. Lamarck et al.] 5: 614 (1804) [wfo-1000068524] synonym Equisetum majus Garsault Descr. Vertus Pl. 2: 166, t. 258A (1767) [wfo-0001116464] synonym Equisetum majus Garsault ex Schinz & Thell. Vierteljahrsschr. Naturf. Ges. Zürich 53(3-4): 515. 1909 [wfo-1200010658] synonym Equisetum majus var. serotinum (A.Braun) Vollm. Fl. Bayern: 18 (1914) [wfo-1200103109] synonym Equisetum maximum f. pluviale C.W.Christ. J. A. Christiansen et al., Flora von Kiel: 312 (1922) [wfo-1200103110] synonym Equisetum maximum f. serotinum (A.Braun) f. Wirtg. Hayek, Fl. Steiermark: 56 (1908) [wfo-1200106534] synonym Equisetum maximum var. serotinum (A.Br. ex Silliman) Rouy Fl. France [Rouy & Foucaud] 14: 496 (1913) [wfo-1200106535] synonym Equisetum maximum f. serotinum (A.Braun) C.W.Christ. J. A. Christiansen et al., Flora von Kiel: (1922) [wfo-1200103111] synonym Equisetum palustre var. fallax Milde Monogr. Equiset.: 328 (1867) [wfo-0001388909] synonym Equisetum palustre f. fallax (Milde) M.Broun Index No. Amer. Ferns : 91 (1938) [wfo-0001321750] synonym Equisetum telmateia f. breve (Milde) Luerss. Farnpflanzen 3: 679 (1889) [wfo-1200103208] synonym Equisetum telmateia var. breve Milde Denkschr. Schles. Ges. Vaterl. Cult. 1853: 188 (1853) [wfo-1200106582] synonym Equisetum telmateia f. caespitosum (Milde) Luerss. Farnpflanzen 3: 678 (1889) [wfo-1200103209] synonym Equisetum telmateia var. caespitosum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 429 (1858 publ. 1859) [wfo-1200106583] synonym Equisetum telmateia f. comosum Milde Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 26: 429 (1858 publ. 1859) [wfo-1200103210] synonym Equisetum telmateia var. comosum (Milde) Milde Monogr. Equiset.: 248 (1867) [wfo-1200106584] synonym Equisetum telmateia var. conforme J.J.Schmitz & Regel Fl. Bonn. 11 (1841) [wfo-1200103220] synonym Equisetum telmateia f. dactyloideum Bruhin 757 (1868) [wfo-1200103211] synonym Equisetum telmateia f. gracile (Milde) Luerss. Farnpflanzen 3: 678 (1889) [wfo-1200103212] synonym Equisetum telmateia var. gracile Milde Monogr. Equiset.: 247 (1867) [wfo-1200106585] synonym Equisetum telmateia f. humile (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 682 (1889) [wfo-1200103213] synonym Equisetum telmateia var. humile Milde Monogr. Equiset.: 249 (1867) [wfo-1200106586] synonym Equisetum telmateia f. macrostachyum Milde Monogr. Equiset.: 249 (1867) [wfo-1200103214] synonym Equisetum telmateia f. microstachyum Milde Monogr. Equiset.: 249 (1867) [wfo-1200103215] synonym Equisetum telmateia var. nanum Van Hoek Acta Bot. Neerl. 28(6): 523 (1979) [wfo-0001375299] synonym Equisetum telmateia var. pleiostachyum Lange Haandb. Danske Fl.: 693 (1856) [wfo-1200103221] synonym Equisetum telmateia f. polystachyum Milde Monogr. Equiset.: 250 (1867) [wfo-1200103216] synonym Equisetum telmateia var. polystachyum J.J.Schmitz & Regel Fl. Bonn.: 11 (1841) [wfo-1200106587] synonym Equisetum telmateia f. proliferum Milde Monogr. Equiset.: 250 (1867) [wfo-1200103217] synonym Equisetum telmateia f. ramulosum (Milde) Murr 11 (1923) [wfo-1200107175] synonym Equisetum telmateia f. ramulosum (Milde) Luerss. Farnpflanzen 3: 679 (1889) [wfo-1200103218] synonym Equisetum telmateia var. ramulosum Milde Monogr. Equiset.: 248 (1867) [wfo-1200106588] synonym Equisetum telmateia f. serotinum (A.Braun) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 680 (1889 [wfo-0001323462] synonym Equisetum telmateia var. serotinum A.Braun Arch. Vereins Freunde Naturgesch. Mecklenburg 13: 96 (1857) [wfo-1200106589] synonym Equisetum telmateia f. vaucheri Bruhin 757 (1868) [wfo-1200103219] synonym Presla eburnea (Schreb. ex Roth) Dulac Fl. Hautes-Pyrenées 26 (1867) [wfo-1000069375] E. torgesianum Rothm. Repert. Spec. nov. Regni Veg. 54: 77 (1944) [wfo-0001117166]synonym Equisetum rothmaleri C.N.Page Watsonia 9: 229 (1973) [wfo-0001328348] E. trachyodon (A.Braun) W.D.J.Koch Syn. Fl. Germ. Helv. (ed. 2) 3: 967 1845 [wfo-0001108926]basionym Equisetum hyemale subsp. trachyodon A.Braun Flora 22(20): 308 1839 [wfo-0001117150] E. variegatum Schleich. ex F.Weber & D.Mohr Bot. Taschenb. : 60, 447 (1807) [wfo-0001108927]synonym Hippochaete variegata Farw. Mem. New York Bot. Gard. 6: 466. 1916 [wfo-0001417633] synonym Hippochaete variegata var. anceps (Milde ) Farw. Mem. New York Bot. Gard. 6: 466. 1916 [wfo-0001410693] E. variegatum subsp. alaskanum (A.A.Eaton ex Harriman) Hultén Acta Univ. Lund. 2, 37, n.° 1: 59 (1941) [wfo-0001110973]basionym Equisetum variegatum var. alaskanum A.A.Eaton Harriman Alaska Exped. 5: 390 (1904) [wfo-0001108928] synonym Equisetum alaskanum (A.A.Eaton) J.P.Anderson Iowa State Coll. J. Sci. 18: 155 (1943) [wfo-0001110974] synonym Equisetum variegatum var. alaskanum A.A.Eaton Harriman Alaska Exped. 5: 390 (1904) [wfo-0001108928]homotypic Equisetum variegatum subsp. alaskanum (A.A.Eaton ex Harriman) Hultén Acta Univ. Lund. 2, 37, n.° 1: 59 (1941) [wfo-0001110973] synonym Hippochaete hyemalis var. alaskana (A.A.Eaton) Farw. Mem. New York Bot. Gard. 6: 466 (1916) [wfo-0001371877] synonym Hippochaete variegata subsp. alaskana (A.A.Eaton) Škoda Preslia 68(4): 344 (1997) [wfo-0001405354] E. variegatum subsp. variegatum Bot. Taschenb.: 60, 447 (1807) [wfo-0001111186]synonym Equisetum arenarium Newman Hist. Brit. Ferns: 47 (1844) [wfo-1000074382] synonym Equisetum bauhinii Gmel. G. Meyer, Chloris Han.: 666 (1836) [wfo-1000068504] synonym Equisetum hyemale var. variegatum (Schleich. ex f. Weber & D.Mohr) Döll Rhein. Fl. (1843) [wfo-1200106522] synonym Equisetum hyemale var. variegatum (Schleich. ex f. Weber & D.Mohr) Newman Phytologist 1: 337 (1842) [wfo-0001388902] synonym Equisetum hyemale subsp. variegatum (Schleich. ex F.Weber & D.Mohr) A.Braun Flora 22: 308 (1839) [wfo-0001117152] synonym Equisetum hyemale subsp. wilsonii (Newman) T.Moore & More Contr. Cybele Hiber. 365 (1866) [wfo-1200103079] synonym Equisetum multiforme var. variegatum (Schleich. ex F.Weber & D.Mohr) Vaucher Mém. Soc. Phys. Genève 1(2): 379 (1822) [wfo-0001381305] synonym Equisetum reptans var. variegatum (Schleich. ex F.Weber & D.Mohr) Wahlenb. Fl. Lapp. : 298 (1812) [wfo-0001381304] synonym Equisetum serotinum Schur Enum. Pl. Transsilv. 822 (1866) [wfo-1000068538] synonym Equisetum variegatum Schleich. Ann. Bot. (Usteri) 21: 124 (1797) [wfo-1000073558] synonym Equisetum variegatum var. affine Milde Ann. Mus. Bot. Lugduno-Batavi 1: 70 (1863) [wfo-1200103234] synonym Equisetum variegatum var. alpestre Milde Ann. Mus. Bot. Lugduno-Batavi 1: 247 (1864) [wfo-1200106595] synonym Equisetum variegatum f. alpestre (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 770 (1889) [wfo-1200103222] synonym Equisetum variegatum f. anceps (Milde) M.Broun Index No. Amer. Ferns : 97 (1938) [wfo-0001323239] synonym Equisetum variegatum f. anceps (Milde) Luerss. Krypt.-Fl. Anf., ed 2, 3: 770 (1889) [wfo-1200106590] synonym Equisetum variegatum var. anceps Milde Monogr. Equiset.: 579 (1867) [wfo-0001388919] synonym Equisetum variegatum f. arenarium (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 773 (1889) [wfo-1200103223] synonym Equisetum variegatum var. arenarium Milde Monogr. Equiset.: 581 (1867) [wfo-1200106596] synonym Equisetum variegatum var. arenarium Bab. 405 (1847) [wfo-1200107199] synonym Equisetum variegatum f. caespitosum (Döll) E.Baumann (1911), isonym [wfo-1200103224] synonym Equisetum variegatum f. caespitosum (Döll) Luerss. Krypt.-Fl. Anf., ed 2, 3: 796 (1889) [wfo-1200106592] synonym Equisetum variegatum var. caespitosum Döll Gefäss-Krypt. Baden: 71 (1857) [wfo-1200106597] synonym Equisetum variegatum f. caespitosum (Döll) Hegi Ill. Fl. Mittel-Eur. I: 62 (1906) [wfo-1200106591] synonym Equisetum variegatum var. calcareum Kom. Fl. Kamtchatka 1: 81 (1927) [wfo-1200103237] synonym Equisetum variegatum var. concolor Döll Gefäss-Krypt. Baden: 71 (1857) [wfo-1200106598] synonym Equisetum variegatum var. elatum Rabenh. Deutschl. Krypt.-Fl. 2: 336 (1848) [wfo-1200106600] synonym Equisetum variegatum f. elatum (Rabenh.) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 770 (1889) [wfo-1200103226] synonym Equisetum variegatum f. heufleri (Milde) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 769 (1889) [wfo-1200103227] synonym Equisetum variegatum var. heufleri Milde Monogr. Equiset.: 578 (1867) [wfo-1200106601] synonym Equisetum variegatum var. laeve Milde Monogr. Equiset.: 580 (1867) [wfo-1200103239] synonym Equisetum variegatum var. majus Syme & N.E.Br. Engl. Bot., 3rd ed., vol. XII: 169 (1886) [wfo-1200103240] synonym Equisetum variegatum var. multirameum S.F.Blake Rhodora 15(177): 156-157 (1913) [wfo-1200101329] synonym Equisetum variegatum f. pallidum Milde Monogr. Equiset.: 581 (1867) [wfo-1200103228] synonym Equisetum variegatum f. polystachyum Rosend. Svensk Farmaceutisk Tidskr. 1916: 534 (1916) [wfo-1200103229] synonym Equisetum variegatum var. pseudoelongatum Milde Ann. Mus. Bot. Lugduno-Batavi 1: 70 (1864) [wfo-1200103241] synonym Equisetum variegatum f. ramosissimum Rosend. Ark. Bot. 15(3): 44 (1918) [wfo-1200103230] synonym Equisetum variegatum subvar. ramosissimum (1917) [wfo-1200105014] synonym Equisetum variegatum var. riparium Kom. Fl. Kamtchatka 1: 80 (1927) [wfo-1200103242] synonym Equisetum variegatum var. serotinum (Schur) Schur Enum. Fl. Transsilv. 615 (1886), nom. superfl. [wfo-1200103243] synonym Equisetum variegatum f. tortuosum Rosend. Ark. Bot. 15(3): 44 (1918) [wfo-1200103231] synonym Equisetum variegatum var. virgatum Döll Gefäss-Krypt. Baden: 71 (1857) [wfo-1200106603] synonym Equisetum variegatum f. virgatum (Döll) E.Baumann (1911) [wfo-1200103232] synonym Equisetum variegatum f. virgatum (Döll) Hegi Ill. Fl. Mittel-Eur. I: 62 (1906) [wfo-1200106593] synonym Equisetum variegatum f. virgatum (Döll) Luerss. Krypt.-Fl. Anf., ed 2, 3: 769 (1889) [wfo-1200106594] synonym Equisetum variegatum var. wilsonii Newman Hist. Brit. Ferns: 41 (1844) [wfo-1200106604] synonym Equisetum variegatum f. wilsonii (Newman) Luerss. Krypt.-Fl. Anf., ed. 2, 3: 775 (1889) [wfo-1200103233] synonym Hippochaete variegata (Schleich. ex F.Weber & D.Mohr) Milde ex Bruhin Verh. K. K. Zool.-Bot. Ges. Wien 18: 758 (1868) [wfo-1000074195] synonym Hippochaete variegata (Schleich.) Farw. Mem. New York Bot. Gard. 6: 466 (1916), isonym [wfo-0001418628] synonym Hippochaete variegata f. anceps (Milde) M.Broun Index No. Amer. Ferns: 97 (1938) [wfo-1200106644] synonym Hippochaete variegata var. anceps (Milde) Farw. Mem. New York Bot. Gard. 6: 466 (1916) [wfo-0001413298] Equisetum: Unplaced Names
invalid Equisetum scoparium Wall. Numer. List : n.° 398 (1829) [wfo-0001330956] unknown Equisetum lyi H.Lév. Bull. Herb. Boissier, sér. 2, 6(6): 506 1906 [wfo-0001219926] unknown Equisetum montanum Raf. Amer. Monthly Mag. & Crit. Rev. 2(3): 206 (-207) (1818) [wfo-0001280124] valid Equisetum arvense f. multispicatum Soó Acta Bot. Acad. Sci. Hung. 10: 369 (1964) [wfo-1200114824] illegitimate Equisetum arvense lus. polystachyum Asch. & Graebn. Syn. Mitteleur. Fl. 1: 129 (1896) [wfo-1200114808] unknown Equisetum debile Roxb. ex Vaucher Mém. Soc. Phys. Genève 1: 387 (1822) [wfo-0001117763] unknown Equisetum heleocharis var. polystachium (Brückn.) Klinge [wfo-0001391578] unknown Equisetum hyemale f. polystachyum (Prager ex Gilbert) Scoggan Scoggan, Fl. Canada 1: 51 (1978). [wfo-0001402926] unknown Equisetum hyemale f. polystachyum Prag. ex Gilbert Working List N. Amer. Pterid. 8, 26. 1901 [wfo-0001402928] unknown Equisetum hyemale f. pumilum (A.A.Eaton) Vict. Contr. Lab. Bot. Univ. Montréal 9: 89. 1927 [wfo-0001402929] unknown Equisetum kansanum f. polystachum (A.A.Eaton) M.Broun [wfo-0001323644] unknown Equisetum laevigatum f. polystachyum A.A.Eaton [wfo-0001323487] deprecated Equisetum sect. Limnosetum Holub Preslia 44: 127. 1972 [wfo-3400002403] unknown Equisetum limosum var. minus Döll Rhein. Fl. 30. 1843 [Jun 1843] [wfo-0001391257] valid Equisetum mackayi subsp. jesupii (A.A.Eaton) A.Bizot & Pétrement Adoxa (Brussels) 61: 18 (2009) [wfo-1200113493] valid Equisetum nipponicum (Lubienski) Z.H.Feng Plant 14(1): 6 (2026) [wfo-1000087900] deprecated Equisetum sect. Palustria C.N.Page New Phytol. 71: 363. 1972 [wfo-3400002404] deprecated Equisetum subsect. Palustria Novak Ceskoslovenske Preslicky (Studie CSAV, 11): 60. 1971 [wfo-3000000359] unknown Equisetum subg. Paramochaete Christenh. & Husby Bot. J. Linn. Soc. 189(4): 326. 2019 [wfo-1000032205] deprecated Equisetum subsect. Pratensia Novak Ceskoslovenske Preslicky (Studie CSAV, 11): 68. 1971 [wfo-3000000360] deprecated Equisetum sect. Pratisetum Holub Preslia 44: 127. 1972 [wfo-3400002405] deprecated Equisetum ramosum subsp. paleaceum Schleicher ex A.Braun ex R.C.V.Douin Bonnier & R. C. V. Douin (1934) [wfo-1200106574] deprecated Equisetum subg. Stichoporium (Börner) Holub Preslia 44: 127. 1972 [wfo-3500000610] unknown Equisetum sylvaticum f. opsistachyum (Lepage) Lepage Naturaliste Canad. 98: 462 (1971) [wfo-0001326526]