Calflora
Taxon  Report   692    
Arnica sororia  Greene
Soro arnica,  Twin arnica
Arnica sororia, a dicot, is a perennial herb (rhizomatous) that is native to California, is also found outside of California, but is confined to western North America.

Bloom Period
Family: ASTERACEAE  
Genus: Arnica
Communities: Sagebrush Scrub, Pinyon-Juniper Woodland, Northern Juniper Woodland
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTS: Arnica fulgens var. sororia
More information about  Arnica sororia
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (ARSO2)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Oct 20, 2019).