Distribution by County   11994    
Rosa pisocarpa  A. Gray  ssp. pisocarpa 
Cluster or pea rose
Rosa pisocarpa ssp. pisocarpa, a dicot, is a shrub that is native to California.
Record Count by County

Butte: 4 Humboldt: 3 Trinity: 7
Del Norte: 4 Siskiyou: 14

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 06/24/2022).