Calflora, a 501c3 non-profit
Distribution by County   1818    
Ceanothus papillosus  Torr. & A. Gray  var. roweanus  McMinn

(not an active name)
Mt. tranquillon ceanothus,   Wartleaf ceanothus
Ceanothus papillosus var. roweanus is a shrub that is native to California, and endemic (limited) to California.
Record Count by County

Monterey: 26 San Benito: 1 Santa Clara: 1
Orange: 19 San Luis Obispo: 8 Santa Cruz: 2
Riverside: 4 Santa Barbara: 9 Ventura: 2

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: 05/14/2024).