Place of Publication
Proc. Amer. Acad. Arts 5: 122 (1862)
Gray A. (1862)
Gray, A. 1862. Characters of some Compositae in the Collection of the United States South pacific Exploring Expedition under captain Wilkes, with Observations, &c. Proceedings of the American Academy of Art and Sciences 5: 114-173
Seed of this species is banked by the national seed bank of Chile, INIA.