Equisetum variegatum subsp. alaskanum (A.A. Eaton) Hultén
Publ. & Syn.Hultén, Acta Univ. Lund., n. s., sect. 2, 37, 1: 59 (1941). - Equisetum variegatum var. alaskanum A.A. Eaton in Harriman, Alaska Exp. 5: 390 (1904). Described from Hubbard Glacier at Yakutat Bay (Alaska).
NotesSubspecies alaskanum reaches the Borderline Arctic in at least one locality in southwestern Alaska (Hultén 1968a).
Chromosomes216 (2x). - Europe, Canada. - Several reports.
GeographyAmerican Pacific/Beringian: (ALA).
Distribution N = F     E = b     AW = b     [ key ]
Parent taxonEquisetum variegatum Schleich. ex Weber & Mohr
PAF ID040108b
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Panarctic Flora Editor-in-Chief: Reidar Elven (Natural History Museum, University of Oslo)
Editorial Committee: Reidar Elven, David F. Murray (Museum of the North, University of Alaska), Volodya Yu. Razzhivin (Komarov Botanical Institute, Russian Academy of Sciences), Boris A. Yurtsev [deceased] (Komarov Botanical Institute, Russian Academy of Sciences)