Descurainia sophioides (Fisch.) O.E. Schulz
Publ. & Syn.O.E. Schulz in Engl., Pflanzenreich IV-105, 86: 316 (1924). - Sisymbrium sophioides Fisch. in Hook., Fl. Bor.-Amer. 1: 61, t. 20 (1830). Described from the Kotzebue Sound (Alaska).
Chromosomes14 (2x). - Siberia (N), Far East (N), Canada. - Numerous reports.
Not included: A report of 2n = 36 from Wrangel Island (Zhukova 1966), a strange number.
GeographyAsian (N) - amphi-Beringian - North American (NW): RUS? SIB RFE ALA CAN.
Distribution N = F     AN = f     AO = r     C = ?     D = S     E = F     CC = s     WI = s     YG = s     HL = r     CE = f     CS = r     UN = ?     YK = r     AW = f     Kh = f     CW = f     Tm = s     [ key ]
Parent taxonDescurainia Webb & Berthel.
PAF ID670102
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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)