Summary
Place of publication:
Prodr. 6:440. 1838 ("1837")
Verified:
12/29/2009
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Cronquist, A. et al. Intermountain flora. 1972-
- FNA Editorial Committee. Flora of North America. 1993-
- Hickman, J. C., ed. The Jepson manual: higher plants of California. 1993
- Kingsbury, J. M. Poisonous plants of the United States and Canada. 1964
- Moerman, D. Native American ethnobotany, ed. 5. 1998
- Strother, J. L. 1974. Taxonomy of Tetradymia (Compositae: Senecioneae). Brittonia 26:186.
- Strother, J. L. 1978. Compositae. North American flora ser. 1, 1905-1957; ser. 2, 1954-1972 ser. 2, 10:164.
Common names
English
common horshbrush – spineless horsebrush –
Distribution
| order_code | Status | Continent | Subcontinent | Country | State | Note |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Colorado | |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Idaho | |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Montana | |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Oregon | |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Washington | |
| 1 | Native | Northern America | Northwestern U.S.A. | United States | Wyoming | |
| 1 | Native | Northern America | South-Central U.S.A. | United States | New Mexico | |
| 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 | Nevada | |
| 1 | Native | Northern America | Southwestern U.S.A. | United States | Utah | |
| 1 | Native | Northern America | Western Canada | Canada | British Columbia | |
Native
Northern America
-
NORTHWESTERN U.S.A.:
United States [Colorado, Idaho, Montana, Oregon, Washington, Wyoming]
-
SOUTH-CENTRAL U.S.A.:
United States [New Mexico]
-
SOUTHWESTERN U.S.A.:
United States [Arizona, California, Nevada, Utah]
-
WESTERN CANADA:
Canada [British Columbia]
Economic Uses
| Usage | Type | Note | Reference |
| Vertebrate poisons | mammals | | Kingsbury, J. M. Poisonous plants of the United States and Canada. 1964 |
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://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=313420.
Accessed 28 April 2025.