Ceanothus thyrsiflorus Eschw., Mém. Acad. Imp. Sci. Saint-Pétersbourg, Sér. 6, Sci. Math., Seconde Pt. Sci. Nat. 10: 285 1856. (syn: Ceanothus thyrsiflorus var. repens Mc Minn);

USA (California, Oregon), Mexico (Baja California Norte) as per Catalogue of Life;
Ceanothus thyrsiflorus Eschscholtz 

Common Name: Blue blossom ceanothus 
Evergreen shrub similar to C. griseus but more flat leaves, marginal teeth gland-tipped, and not or scarcely revolute, upper surface dark green lower pale green, glabrate.   




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