Frangula californica ssp. occidentalis Calflora

Distribution by County 10899

Frangula californica (Eschsch.) A. Gray ssp. occidentalis (Howell ex Greene) Kartesz & Gandhi

Western california coffeeberry

Frangula californica ssp. occidentalis is a shrub that is native to California, and also found elsewhere in western North America.

also called Rhamnus californica ssp. occidentalis

Record Count by County


Calaveras: 1	Lake: 3	Napa: 1	Trinity: 4
Del Norte: 4	Marin: 1	Shasta: 4
Humboldt: 18	Mendocino: 5	Siskiyou: 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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 04/02/2025).