Summary
Place of publication:
Syst. veg. 3:208. 1826
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. & N. L. Taylor (M. Collins ed.). The world of clovers. 2001 250.
- Gillett, J. M. 1980. Taxonomy of Trifolium (Leguminosae). V. The perennial species of section Involucrarium. Canad. J. Bot. 58:1442.
- Wipf, L. 1939. Chromosome numbers in root nodules and root tips of certain Leguminosae. Bot. Gaz. 101:51-67.
- Zohary, M. & D. Heller. The genus Trifolium. 1984 577.
Distribution
| order_code | Status | Continent | Subcontinent | Country | State | Note |
| 1 | Native | Northern America | Northern Mexico | Mexico | Coahuila | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Nuevo Leon | |
| 1 | Native | Northern America | Northern Mexico | Mexico | San Luis Potosi | |
| 1 | Native | Northern America | Northern Mexico | Mexico | Tamaulipas | |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Colorado | |
| 1 | Native | Northern America | South-Central U.S.A. | United States | New Mexico | |
| 1 | Native | Northern America | South-Central U.S.A. | United States | Texas | |
| 1 | Native | Northern America | Southern Mexico | Mexico | Hidalgo | |
| 1 | Native | Northern America | Southern Mexico | Mexico | Puebla | |
| 1 | Native | Northern America | Southern Mexico | Mexico | Queretaro | |
| 1 | Native | Northern America | Southern Mexico | Mexico | Veracruz | |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Arizona | |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | California | |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Utah | |
Native
Northern America
-
NORTHERN MEXICO:
Mexico [Coahuila, Nuevo Leon, San Luis Potosi, Tamaulipas]
-
NORTHWESTERN U.S.A.:
United States [Colorado]
-
SOUTH-CENTRAL U.S.A.:
United States [New Mexico, Texas]
-
SOUTHERN MEXICO:
Mexico [Hidalgo, Puebla, Queretaro, Veracruz]
-
SOUTHWESTERN U.S.A.:
United States [Arizona, California, Utah]
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=318421.
Accessed 29 April 2026.