Family Equisetaceae

1. EQUISETACEAE
   [Tourn.] L. sp. Pl. 1062. 1753

Description

Locale

      Taxonomy key
                                                                                1. N. species

Family Equisetaceae (Family Information, Photo Gallery and Map Gallery) 1 : 38

Equisetum (Genus Information, Photo Gallery and Map Gallery)

            Equisetum arvense L. * +
              common horsetail, field horsetail
                  Equisetum arvense L. f. alpestre (Wahlenb.) Luerss.
                  Equisetum arvense L. f. boreale (Bong.) Klinge
                  Equisetum arvense L. f. decumbens (G.Mey.) W.D.J.Koch
                  Equisetum arvense L. f. ramulosum (Rupr.) Klinge
                  Equisetum arvense L. f. varium (Milde) Klinge
                  Equisetum arvense L. var. alpestre Wahlenb.
                  Equisetum arvense L. var. boreale (Bong.) Rupr.
                  Equisetum arvense L. var. boreale (Bong.) Rupr. f. pseudo-varium Vict.
                  Equisetum arvense L. var. boreale (Bong.) Rupr. f. pseudo-alpestre Vict.
                  Equisetum arvense L. var. campestre Wahlenb.
                  Equisetum arvense L. var. riparium Farw.
                  Equisetum calderi B.Boivin
            Equisetum fluviatile L. * +
              pipes, river horsetail, water horsetail
                  Equisetum fluviatile L. f. linnaeanum (Döll) M.Broun
                  Equisetum fluviatile L. f. minus (R.Br.) M.Broun
                  Equisetum fluviatile L. f. natans (Vict.) M.Broun
                  Equisetum fluviatile L. var. limosum (L.) Gilbert
                  Equisetum limosum L.
            Equisetum hyemale L.
              common scouring rush, pipes, scouring rush horsetail
            Equisetum hyemale L. subsp. affine (Engelm.) Calder & Roy L.Taylor * +
              common scouring rush, pipes, scouring rush horsetail
                  Equisetum affine Engelm.
                  Equisetum hyemale L. var. affine (Engelm.) A.A.Eaton
                  Equisetum hyemale L. var. californicum Milde
                  Equisetum hyemale L. var. pseudohyemale (Farw.) C.V.Morton
                  Equisetum hyemale L. var. robustum (A.Braun) A.A.Eaton
                  Equisetum prealtum Raf.
                  Equisetum robustum A.Braun
                  Equisetum robustum A.Braun var. affine Engelm.
                  Hippochaete hyemalis (L.) Bruhin subsp. affinis (Engelm.) W.A.Weber
            Equisetum laevigatum A.Braun * +
              smooth horsetail, smooth scouring rush
                  Equisetum funstonii A.A.Eaton
                  Equisetum kansanum J.H.Schaffn.
                  Equisetum laevigatum A.Braun subsp. funstonii (A.A.Eaton) Hartm.
                  Hippochaete laevigata (A.Braun) Farw.
            Equisetum palustre L. * +
              marsh horsetail
                  Equisetum palustre L. f. verticillatum Milde
                  Equisetum palustre L. var. americanum Vict.
                  Equisetum palustre L. var. americanum Vict. f. luxurians Vict.
                  Equisetum palustre L. var. palustre
                  Equisetum palustre L. var. simplicissimum A.Braun
            Equisetum pratense Ehrh. * +
              meadow horsetail
                  Equisetum pratense Ehrh. f. nanum (Milde) Klinge
            Equisetum scirpoides Michx. * +
              dwarf scouring rush, sedge horsetail
            Equisetum sylvaticum L. * +
              wood horsetail, woodland horsetail
                  Equisetum sylvaticum L. var. multiramosum (Fernald) Wherry
                  Equisetum sylvaticum L. var. pauciramosum Milde
                  Equisetum sylvaticum L. var. pauciramosum Milde f. multiramosum Fernald
            Equisetum variegatum Schleich. ex F.Weber & D.Mohr
              variegated horsetail, variegated scouring rush
            Equisetum variegatum Schleich. ex F.Weber & D.Mohr subsp. variegatum * +
              variegated horsetail, variegated scouring rush
                  Equisetum variegatum Schleich. ex F.Weber & D.Mohr var. anceps Milde
                  Equisetum variegatum Schleich. ex F.Weber & D.Mohr var. variegatum
                  Hippochaete variegata (Schleich. ex F.Weber & D.Mohr) Bruhin
            Equisetum X ferrissii Clute (pro sp.) * +
              Ferriss' horsetail
                  Equisetum hyemale L. var. elatum (Engelm.) C.V.Morton
                  Equisetum hyemale L. var. intermedium A.A.Eaton
                  Equisetum intermedium (A.A.Eaton) Rydb.
            Equisetum X litorale Kühlew. ex Rupr. (pro sp.) * +
              littoral horsetail, shore horsetail
            Equisetum X mackaii (Newman) Brichan +
              MacKay's horsetail
                  Equisetum hyemale L. subsp. trachyodon A.Braun
                  Equisetum hyemale L. var. mackaii Newman
                  Equisetum trachyodon (A.Braun) W.D.J.Koch
                  Equisetum variegatum Schleich. ex F.Weber & D.Mohr var. jesupi A.A.Eaton
                  Equisetum X trachyodon (A.Braun) W.D.J.Koch
            Equisetum X nelsonii (A.A.Eaton) J.H.Schaffn. (pro sp.) +
              Nelson's horsetail, Nelson's scouring rush
                  Equisetum nelsonii (A.A.Eaton) J.H.Schaffn.
                  Equisetum variegatum Schleich. ex F.Weber & D.Mohr var. nelsonii A.A.Eaton

Sources:

Nathanie1 L. Britton amd Addison Lord Brown, An Illustrated Flora of the Northern United States, Canada, and the British Possessions from Newfoundland to the Parallel of the Southern Boundary of Virginia, and from the Atlantic Ocean Westward to the 102d Meridian, Charles Scribner's Sons, 1913

Wisconsin State Herbarium, University of Wisconsin - Madison, WISFLORA: Wisconsin Vascular Plant Specie

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