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