About the genus
Ceanothus is a genus of about 50–60 species of nitrogen-fixing shrubs and small trees in the buckthorn family (Rhamnaceae). Common names for members of this genus are buckbrush, California lilac, soap bush, or just ceanothus. The genus is native to North America, ranging from Canada and the United States south through Mexico to Panama, with the center of diversity in the California floristic province of the western United States and Mexico, where around ~42 species are endemic out of the roughly ~58 species in the genus.
Wikipedia contributors, "Ceanothus", CC BY-SA 4.0 — Ceanothus
More in the Ceanothus genus
- Ceanothus 'Madagascar'California Lilac
- Ceanothus x pallidus 'La Géant'
- Ceanothus 'Eleanor Taylor'Californian lilac 'Eleanor Taylor'