Calflora, a 501c3 non-profit
Distribution by County   1068    
Berberis aquifolium  Pursh  var. aquifolium 
Oregon grape,   Piper's barberry
Berberis aquifolium var. aquifolium is a shrub that is native to California.
Record Count by County

Del Norte: 2 Lassen: 1 Nevada: 4 Shasta: 4
El Dorado: 3 Los Angeles: 10 Orange: 1 Siskiyou: 5
Fresno: 1 Marin: 3 Placer: 2 Trinity: 14
Humboldt: 16 Mariposa: 2 Plumas: 8 Tulare: 1
Kern: 3 Mendocino: 6 San Bernardino: 1 Ventura: 1
Lake: 3 Napa: 4 Santa Cruz: 1

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: 11/21/2024).