Calflora, a 501c3 non-profit
Distribution by County   1812    
Ceanothus oliganthus  Nutt.  var. oliganthus 
Hairy ceanothus
Ceanothus oliganthus var. oliganthus is a shrub that is native to California, and endemic (limited) to California.
Record Count by County

Humboldt: 1 Napa: 1 San Bernardino: 2 Santa Barbara: 56
Los Angeles: 111 Orange: 4 San Diego: 58 Sonoma: 3
Monterey: 5 Riverside: 8 San Luis Obispo: 2 Ventura: 58

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).