Calflora, a 501c3 non-profit
Distribution by County   696    
Arnica viscosa  A. Gray
Mt. shasta arnica
Arnica viscosa is a perennial herb (rhizomatous) that is native to California, and also found in Oregon.
California Rare Plant Rank: 4.3 (limited distribution).
Record Count by County

Shasta: 1 Siskiyou: 25 Trinity: 15

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: 12/04/2024).