Summary
Place of publication:
Bot. Misc. 3:180. 1833
Verified:
03/26/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Gillett, J. M. & N. L. Taylor (M. Collins ed.). The world of clovers. 2001 242.
- Hitchcock, C. L. et al. Vascular plants of the Pacific Northwest. 1955-1969
- Holland, T. H. 1966. Serological characteristics of certain root-nodule bacteria of legumes. Antonie van Leeuwenhoek J. Microbiol. Serol. 32:410-418.
- Scoggan, H. J. The flora of Canada, 4 vol. 1978-1979
- Zohary, M. & D. Heller. 1984. The genus Trifolium. 1984 540.
Common names
English
small cup clover – square-head clover – thimble clover –
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 | Western Canada | Canada | British Columbia | |
| 1 | Native | Southern America | Southern South America | Chile | | |
Native
Northern America
-
NORTHWESTERN U.S.A.:
United States [Oregon]
-
SOUTHWESTERN U.S.A.:
United States [California]
-
WESTERN CANADA:
Canada [British Columbia]
Southern America
-
SOUTHERN SOUTH AMERICA:
Chile
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System.
2025. Germplasm Resources Information Network
(GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://apg.pir.sa.gov.au/gringlobal/taxon/taxonomydetail?id=40295.
Accessed 19 July 2025.