Calflora, a 501c3 non-profit
Distribution by County   6951    
Purshia tridentata  (Pursh) DC.
Antelope bitterbrush,   Antelope bush,   Bitterbrush
Purshia tridentata is a shrub that is native to California, and also found elsewhere in western North America.

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 06/05/2023).