Reference:Detling1939a
Revision as of 22:00, 26 July 2019 by Unknown user (talk)
Verbatim text: Detling, L. E. 1939. A revision of the North American species of Descurainia. Amer. Midl. Naturalist 22: 481–520.
Author: Detling, L.E.
Year: 1939
Title: A revision of the North American species of Descurainia
Journal: Amer. Midl. Naturalist
Volume: 22
Pages: 481–520