Ceanothus jepsonii

Ceanothus jepsonii is a species of shrub in the buckthorn family Rhamnaceae known by the common names musk brush and Jepson ceanothus. It is endemic to California, where it grows in dry, shrubby habitat in the San Francisco Bay Area and the Coast Ranges to the north, often on serpentine soils. This species of shrub is variable, particularly across its two Varieties: Ceanothus jepsonii var. jepsonii is a spreading plant growing up to about half a meter tall. It bears flower clusters of blue or purple flowers and spherical fruits. var. albiflorus is a white-flowered variety approaching a meter in maximum height. Its fruits are more oblong. Both varieties have firm, toothed evergreen leaves oppositely arranged, curved, and with their edges turned under. The flowers tend to have a musky odor.