Fr: prêle de Jesup
Provincial Status: N
Range: Mainly Great Lakes and Gulf of St. Lawrence area; N to wNfld.
[Parents: Equisetum praealtum × Equisetum variegatum]
[=Equisetum variegatum Schleich. ex F.Weber & D.Mohr var. jesupii A.A.Eaton (basionym)]
[=Equisetum hyemale L. forma geminatum (S.F.Blake) Vict.]
[=Equisetum hyemale L. var. jesupii (A.A.Eaton) Vict.]
[=Equisetum ×mackayi auct. non (Newman) Brichan]
[=Equisetum ×trachyodon A.Braun forma geminatum (S.F.Blake) M.Broun]
[=Equisetum variegatum Schleich. ex F.Weber & D.Mohr forma geminatum S.F.Blake]
[=Equisetum variegatum Schleich. ex F.Weber & D.Mohr forma jesupii (A.A.Eaton) Clute]
[=Hippochaete hyemalis (L.) Milde ex Bruhin var. jesupii (A.A.Eaton) Farw.]
[=Hippochaete variegata (Schleich. ex F.Weber & D.Mohr) Milde ex Bruhin var. jesupii (A.A.Eaton) Farw.]
[North American horsetails previously known as Equisetum ×mackayi (Newman) Brichan are now known as Equisetum ×jesupii (A.A.Eaton) Christenh. & Husby.]