Ceanothus tomentosus, with the common name woollyleaf ceanothus, is a species of shrub in the family Rhamnaceae. It is native to several of the mountain ranges in California and Baja California.
Ceanothus tomentosus grows in dry, shrubby habitat such as chaparral. The habitat includes the Sierra Nevada and the Southern California Peninsular Ranges.
Ceanothus tomentosus is an erect shrub approaching three meters in maximum height. The woody parts are reddish, especially when new. The evergreen leaves ...