Packera hyperborealis (Greenm.) Á. Löve & D. Löve
Publ. & Syn.Á. Löve & D. Löve, Bot. Not. 128: 520 (1976). - Senecio hyperborealis Greenm., Ann. Missouri Bot. Gard. 1: 264 (1914). Holotype (GH): "Arctic America", leg. Hooker. - Tephroseris hyperborealis (Greenm.) Barkalov, Sosud. Rast. Sovet. Dal'nego Vostoka 6: 238 (1992).
Chromosomes46 (2x). - Alaska, Canada (NW). - Johnson and Packer (1968); Packer (1972); Dawe and Murray (1979).
GeographyAmphi-Beringian.
Parent taxonPackera Á. Löve & D. Löve
Child taxa Packera hyperborealis subsp. hyperborealis
Packera hyperborealis subsp. wrangelica (Jurtz., Korobkov & V.V. Petrovsky) Jurtz., Korobkov & V.V. Petrovsky
PAF ID863103
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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)