Calflora, a 501c3 non-profit
Distribution by County   7078    
Rhamnus pirifolia  Greene
Island redberry
Rhamnus pirifolia is a tree or shrub that is native to California, and also found elsewhere in western North America.
California Rare Plant Rank: 4.2 (limited distribution).
Record Count by County

Los Angeles: 146 Santa Barbara: 86

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).