original description
Gray, A. (1883). Contributions to North American Botany. I. Characters of new Compositae, with revisions of certain genera, and critical notes. <em>Proc. Amer. Acad. Arts.</em> 19: 1-96.
page(s): 13 [details]
original description
(of ) (1794 [1795]). Icon. [Cavanilles] 3
page(s): 41, t. 280 [details]
From editor or global species database