Place of Publication
Proc. Amer. Acad. Arts 5: 122 (1862)
Seed of this species is banked by the national seed bank of Chile, INIA.
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