Arnica sororia Calflora

Distribution by County 692

Arnica sororia Greene

Soro arnica, Twin arnica

Arnica sororia is a perennial herb (rhizomatous) that is native to California, and also found elsewhere in western North America.

Record Count by County


Alpine: 1	Lassen: 32	Mono: 12	Siskiyou: 1
Inyo: 2	Modoc: 23	Nevada: 3	Tulare: 17

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 04/24/2024).