Family Code: RHAMNA Genus Code: CEANO Genus CN: ceanothus Genus Authority: L. Genus Summary: A genus of ca. 55 species, shrubs, mostly in California. Genus References: Nesom in FNA (in prep.); Fross & Wilken (2006)=X; Coile (1988)=Y; Brizicky (1964a)=Z; Medan & Schirarend in Kubitzki (2004). Last Updated: 2019-11-29 Publish: 1