Calflora
Distribution by County   1796    
Ceanothus incanus  Torr. & A. Gray
Coast whitethorn
Ceanothus incanus, a dicot, is a shrub that is native to California, and endemic (limited) to California.
Record Count by County

Alameda: 2 Mendocino: 60 Riverside: 1 Santa Cruz: 46
Humboldt: 48 Monterey: 14 San Francisco: 21 Siskiyou: 1
Lake: 16 Napa: 7 San Mateo: 2 Sonoma: 23
Marin: 2 Plumas: 1 Santa Clara: 11

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: https://www.calflora.org/   (Accessed: 06/26/2022).