Ceanothus papillosus var. roweanus Calflora

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: 22	Riverside: 2	San Luis Obispo: 6	Santa Cruz: 1
Orange: 4	San Benito: 1	Santa Barbara: 8	Ventura: 1

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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 02/15/2026).