Ceanothus
buckbrush, buckthorn, ceanothus, wild-lilac
5 species
4 subspecies and varieties
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Ceanothus cuneatuscommon buckbrush, narrow-leaf buckthorn, sedge-leaf buckthorn
Origin: Native
Ceanothus integerrimusdeerbrush
Distribution: East of the Cascades in Washington along and near the Columbia; Washington south to Baja California.
Habitat: Dry, open forests and open areas at low to moderate elevations.
Origin: Native
Flowers: May-July
Ceanothus prostratusprostrate ceanothus, Mahala mat
Distribution: Occurring east of the Cascades crest in south-central Washington; southern Washington to California, east to Idaho and western Nevada.
Habitat: Drier open woods, moderate to middle elevations in the mountains.
Origin: Native
Flowers: May-July
Ceanothus sanguineusredstem ceanothus, Oregon teatree
Distribution: Widely distributed on both sides of the Cascades crest in Washington; British Columbia to California, east to western Montana.
Habitat: Moist to dry open forest, slopes, and thickets, from low to middle elevations.
Origin: Native
Flowers: May-July
Ceanothus velutinusmountain balm, greasewood, sticky-laurel, tobacco-brush
Distribution: Widely distributed on both sides of the Cascades crest in Washington; British Columbia to California, east to Alberta, South Dakota, Wyoming, and Colorado.
Habitat: Moist to dry open forests, low to mid-elevations in the mountains.
Origin: Native
Flowers: June-September
var. laevigatus – mountain balm, greasewood, sticky-laurel
var. velutinus – mountain balm, greasewood