Reference:Standley1909a
Verbatim text: Standley, P. C. 1909. The Allioniaceae of the United States, with notes on Mexican species. Contr. U.S. Natl. Herb. 12: 303–389.
Author: Standley, P.C.
Year: 1909
Title: The Allioniaceae of the United States, with notes on Mexican species
Journal: Contr. U.S. Natl. Herb
Volume: 12
Pages: 303–389