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| Kingdom Plantae |
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Equisetaceae -- accepted -- horsetails |
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Equisetum L. -- accepted -- scouring rush, prêle, scouringrush, horsetail |
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Equisetum affine Engelm. -- not accepted |
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Equisetum arvense L. -- accepted -- prêle des champs, common horsetail, field horsetail, scouringrush, western horsetail |
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Equisetum arvense var. alpestre Wahlenb. -- not accepted |
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Equisetum arvense var. boreale (Bong.) Rupr. -- not accepted |
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Equisetum arvense var. campestre Wahlenb. -- not accepted |
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Equisetum arvense var. riparium Farw. -- not accepted |
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Equisetum braunii Milde -- not accepted |
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Equisetum calderi B. Boivin -- not accepted |
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Equisetum ferrissi Clute -- not accepted |
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Equisetum fluviatile L. -- accepted -- water horsetail, prêle fluviatile, pipes, river horsetail |
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Equisetum fluviatile var. limosum (L.) Gilbert -- not accepted |
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Equisetum funstonii A.A. Eaton -- not accepted |
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Equisetum giganteum L. -- accepted -- giant horsetail |
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Equisetum hyemale L. -- accepted -- horsetail, scouring horsetail, scouringrush, tall scouring-rush, western scouringrush, prêle d'hiver, scouringrush horsetail |
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Equisetum hyemale ssp. affine (Engelm.) Calder & Roy L. Taylor -- accepted -- prêle d'hiver, scouringrush horsetail |
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Equisetum hyemale var. affine (Engelm.) A.A. Eaton -- not accepted -- scouringrush horsetail, stout scouringrush, tall scouring-rush |
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Equisetum hyemale var. californicum Milde -- not accepted |
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Equisetum hyemale var. elatum (Engelm.) C.V. Morton -- not accepted |
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Equisetum hyemale var. intermedium A.A. Eaton -- not accepted |
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Equisetum hyemale var. pseudohyemale (Farw.) C.V. Morton -- not accepted |
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Equisetum hyemale var. robustum (A. Br.) A.A. Eaton -- not accepted |
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Equisetum intermedium (A.A. Eaton) Rydb. -- not accepted |
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Equisetum kansanum J.H. Schaffn. -- not accepted |
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Equisetum laevigatum A. Br. -- accepted -- smooth scouringrush, horsetail, smooth scouring-rush, smooth horsetail |
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Equisetum laevigatum ssp. funstonii (A.A. Eaton) E.L. Hartm. -- not accepted |
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Equisetum limosum L. -- not accepted |
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Equisetum maximum auct. non Lam. -- not accepted |
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Equisetum nelsoni (A.A. Eaton) J.H. Schaffn. -- not accepted |
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Equisetum palustre L. -- accepted -- prêle des marais, marsh horsetail |
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Equisetum palustre var. americanum Vict. -- not accepted |
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Equisetum palustre var. simplicissimum A. Br. -- not accepted |
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Equisetum praealtum Raf. -- not accepted |
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Equisetum pratense Ehrh. -- accepted -- meadow horsetail, prêle des prés |
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Equisetum ramosissimum Desf. -- accepted -- branched scouringrush |
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Equisetum robustum A. Br. -- not accepted |
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Equisetum scirpoides Michx. -- accepted -- dwarf scouringrush, prêle faux-scirpe |
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Equisetum sylvaticum L. -- accepted -- woodland horsetail, prêle des bois |
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Equisetum sylvaticum var. multiramosum (Fernald) Wherry -- not accepted |
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Equisetum sylvaticum var. pauciramosum Milde -- not accepted |
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Equisetum telmateia Ehrh. -- accepted -- giant horsetail |
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Equisetum telmateia ssp. braunii (Milde) Hauke -- accepted -- giant horsetail |
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Equisetum telmateia ssp. telmateia Ehrh. -- accepted |
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Equisetum telmateia var. braunii (Milde) Milde -- not accepted -- giant horsetail |
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Equisetum telmateia var. telmateia Ehrh. -- not accepted |
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Equisetum trachyodon (A. Braun) W.D.J. Koch -- not accepted |
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Equisetum variegatum Schleich. ex F. Weber & D. Mohr -- accepted -- variegated horsetail, variegated scouring-rush, variegated scouringrush, prêle panachée |
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Equisetum variegatum ssp. alaskanum (A.A. Eaton) Hultén -- accepted -- Alaskan scouringrush |
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Equisetum variegatum ssp. variegatum Schleich. ex F. Weber & D. Mohr -- accepted -- variegated scouringrush |
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Equisetum variegatum var. alaskanum A.A. Eaton -- not accepted -- Alaskan scouringrush |
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Equisetum variegatum var. anceps Milde -- not accepted |
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Equisetum variegatum var. jesupii A.A. Eaton -- not accepted |
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Equisetum variegatum var. nelsonii A.A. Eaton -- not accepted |
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Equisetum variegatum var. variegatum Schleich. ex F. Weber & D. Mohr -- not accepted -- variegated scouringrush, variegated scouring-rush |
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Equisetum X dycei C.N. Page -- accepted -- horsetail |
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Equisetum X ferrissii Clute -- accepted -- Ferriss' horsetail |
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Equisetum X font-queri Rothm. -- accepted |
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Equisetum X litorale Kühlew. ex Rupr. -- accepted -- littoral horsetail, prêle littorale |
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Equisetum X mackaii (Newman) Brichan -- accepted -- MacKai's horsetail |
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Equisetum X nelsonii (A.A. Eaton) J.H. Schaffn. -- accepted -- Nelson's horsetail |
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Hippochaete hyemalis (L.) Bruhin -- not accepted |
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Hippochaete hyemalis ssp. affinis (Engelm.) W.A. Weber -- not accepted |
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Hippochaete laevigata (A. Braun) Farw. -- not accepted |
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Hippochaete variegata (Schleich. ex F. Weber & D. Mohr) Bruhin -- not accepted |
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