Calflora, a 501c3 non-profit
Distribution by County   6245    
Perideridia californica  (Torr.) A. Nelson & J. F. Macbr.
California yampah
Perideridia californica is a perennial herb that is native to California, and endemic (limited) to California.
Record Count by County

Alameda: 25 Los Angeles: 1 San Benito: 43 Ventura: 1
Calaveras: 1 Mariposa: 3 San Luis Obispo: 12
Contra Costa: 14 Merced: 3 Santa Clara: 17
Kern: 1 Monterey: 23 Stanislaus: 3

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/05/2025).