Summary
Verified:
03/26/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Cronquist, A. et al. Intermountain flora. 1972-
- Gillett, J. M. 1972. Taxonomy of Trifolium (Leguminosae). IV. The American species of section Lupinaster (Adanson) Seringe. Canad. J. Bot. 50:1996.
- Hickman, J. C., ed. The Jepson manual: higher plants of California. 1993
- Zohary, M. & D. Heller. 1984. The genus Trifolium. 1984 79.
Distribution
| order_code | Status | Continent | Subcontinent | Country | State | Note |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Oregon | |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | California | |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Nevada | |
Native
Northern America
-
NORTHWESTERN U.S.A.:
United States [Oregon]
-
SOUTHWESTERN U.S.A.:
United States [California, Nevada]
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System.
2026. Germplasm Resources Information Network
(GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=404464.
Accessed 29 April 2026.