Petasites sagittatus (Banks ex Pursh) A. Gray
Publ. & Syn.A. Gray, Bot. California 1: 407 (1876). - Tussilago sagittata Banks ex Pursh, Fl. Amer. Sept. 2: 531 (1813). Holotype (BM-000202): Canada: Ontario, "Hudson's Bay near Fort Albany", 1781, leg. Hutchinson. - Petasites frigidus var. sagittatus (Banks ex Pursh) Cherniawsky, Canad. J. Bot. 76: 2070 (1998 [1999]).
Chromosomes60 (6x). - Canada, U.S.A.? - At least four reports.
GeographyNorth American: (ALA) CAN.
Distribution N = F     D = R     E = F     CC = s     HL = s     AW = b     [ key ]
Parent taxonPetasites Mill.
PAF ID862401
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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)