Verbatim text: Gottlieb, L. D. 1972. A proposal for classification of the annual species of Stephanomeria (Compositae). Madroño 21: 463–481.
Author: Gottlieb, L.D.
Year: 1972
Title: A proposal for classification of the annual species of Stephanomeria (Compositae)
Journal: Madroño
Volume: 21
Pages: 463–481