Descurainia Webb & Berthel.
Publ. & Syn.Webb. & Berthel., Hist. Nat. Iles Canaries (Phyt. Canar.) 3: 72 (1836) [nom. cons.].
NotesGoodson and Al-Shehbaz (2010) reported an additional taxon from Nunavut (which is nearly entirely arctic): Descurainia pinnata (Walter) Britton subsp. brachycarpa (Richardson) Detling. We have no more information about this record.
Chromosomes(1) 24 26 (2x, x = 12-13). - Africa (N), Europe, Russia, Canada. - Numerous reports.
(2) c. 50 52 (4x). - Europe (N). - Löve and Löve (1942a); Nurmi (2000).
GeographyEuropean - Asian (W): NOR* RUS* SIB** GRL*.
Parent taxonBrassicaceae
Child taxa Descurainia incana (Bernh. ex Fisch. & C.A. Mey.) Dorn
Descurainia sophia (L.) Webb
Descurainia sophioides (Fisch.) O.E. Schulz
PAF ID6701
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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)