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Taxon:  Psorothamnus fremontii (Torr. ex A. Gray) Barneby



Summary
Genus:
Psorothamnus
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Amorpheae
Nomen number:
311286
Place of publication:
Mem. New York Bot. Gard. 27:40. 1977
Verified:
02/17/1987 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Psorothamnus fremontii (Torr. ex A. Gray) Barneby var. attenuatus Barneby (0 active accession[s])
Psorothamnus fremontii (Torr. ex A. Gray) Barneby var. fremontii (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Dalea johnsonii S. Watson
Parosela johnsonii (S. Watson) Vail
No images


Reference(s)
  1. Barneby, R. C. 1977. Daleae imagines, an illustrated revision of Errazurizia Phil., Psorothamnus Rydb., Marina Liebm., & Dalea Lucanus emend. Barneby, including all species of Leguminosae tribe Amorpheae ever referred to Dalea. Mem. New York Bot. Gard. 27:1-892.
  2. Cronquist, A. et al. Intermountain flora. 1972-
  3. Welsh, S. L. et al. A Utah flora. Great Basin Naturalist Mem. 9. 1987
  4. Welsh, S. L. 1978. Utah flora: Fabaceae (Leguminosae). Great Basin Naturalist 38:348.
Common names
Distribution
order_codeStatusContinentSubcontinentCountryStateNote
1NativeNorthern AmericaSouthwestern U.S.A.United StatesArizona 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornia 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesNevada 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesUtah 
Native
Northern America
  • SOUTHWESTERN U.S.A.: United States [Arizona, California, Nevada, 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=311286. Accessed 2 May 2026.

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