Draba aurea Vahl ex Hornem.
Publ. & Syn.Draba luteola Greene, Pittonia 4: 19 (1899). Holotype (NDG): U.S.A.: Colorado, Hinsdale Co., "upper canyon of the La Plata", 13. July 1898, leg. C.F. Baker, F.S. Earle, and S.M. Tracy 651.
NotesDraba aurea is widespread also in Alaska and the Yukon Territory but does not reach the Arctic there.
Chromosomes74 72-76. - Alaska, Canada, U.S.A., Greenland. - At least four reports.
Mulligan (2002) accepted 2n = ca. 72 and 74 for Canadian and Alaskan plants. Al-Shehbaz et al. (2010a) accepted only 2n = 74.
Not included: Counts of 2n = 40+1 (Rollins 1993), 64 (at least three reports from Canada and Greenland), and 82 (Rollins 1993) are discounted by Al-Shehbaz et al. (2010a) due to lack of verifiable vouchers.
GeographyNorth American (N): CAN GRL.
Distribution N = F     C = R     GW = f     D = F     E = F     CC = r     HL = r     GE = r     [ key ]
Parent taxonDraba L.
PAF ID672140
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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)