Calflora, a 501c3 non-profit
Distribution by County   1075    
Berberis pinnata  Lag.
California barberry,   Coast barberry,   Shiny leaf mahonia
Berberis pinnata is a shrub that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 35 Mendocino: 4 San Bernardino: 6 Santa Clara: 16
Contra Costa: 20 Monterey: 34 San Diego: 83 Santa Cruz: 10
Del Norte: 1 Napa: 8 San Francisco: 15 Solano: 1
Humboldt: 25 Orange: 10 San Luis Obispo: 37 Sonoma: 29
Los Angeles: 23 Riverside: 3 San Mateo: 77 Trinity: 3
Marin: 98 San Benito: 12 Santa Barbara: 67 Ventura: 8

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: 12/03/2024).