Cirsium drummondii Torr. & A. Gray
Publ. & Syn.Torr. & A. Gray, Fl. N. Amer. 2: 459 (1843). Described from western North America.
NotesPorsild and Cody (1980) mapped one locality for Cirsium drummondii in the Borderline Arctic on the southern shore of Hudson Bay. The locality was reported by Scoggan (1979) to be Severn River at ca. 55N in Ontario.
Chromosomes32 34 (2x). - Canada, U.S.A. - Several reports.
GeographyNorth American (W): (CAN).
Distribution N = S     E = b     HL = b     [ key ]
Parent taxonCirsium Mill.
PAF ID863403
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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)