Taxon:
Rudbeckia occidentalis Nutt. var. montana (A. Gray) Perdue
Summary
Place of publication:
Rhodora 64:329. 1962
Verified:
07/01/2008
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Cronquist, A. et al. 1972-. Intermountain flora.
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/