Snow Bush, Mountain Whitethorn: Ceanothus cordulatus -
Buckbrush, Common Buckbrush, Narrow-leaf Buckthorn, Sedge-leaf Buckthorn: Ceanothus cuneatus var. cuneatus -
Glory Mat, Point Reyes Ceanothus: Ceanothus gloriosus - Non-native.
Deerbrush, Deer Brush: Ceanothus integerrimus (Synonyms: Ceanothus andersonii, Ceanothus californicus, Ceanothus integerrimus var. californicus, Ceanothus integerrimus var. macrothyrsus) -
Lemmon's Ceanothus: Ceanothus lemmonii - Non-native.
Palmer Ceanothus: Ceanothus palmeri - Non-native.
Ladybush, Parry's Ceanothus: Ceanothus parryi -
Mahala Mat, Prostrate Ceanothus: Ceanothus prostratus var. prostratus (Synonyms: Ceanothus prostratus var. laxus, Ceanothus prostratus ssp. prostratus) -
Siskiyou Mat: Ceanothus pumilus (Synonym: Ceanothus prostratus ssp. pumilis) -
Oregon Teatree, Oregon Tea Tree, Redstem Ceanothus: Ceanothus sanguineus -
Blue Blossum, Wild Lilac: Ceanothus thyrsiflorus var. thrysiflorus (Synonym: Ceanothus thrysiflorus) -
Grease-wood, Mountain Balm, Snowbrush Ceanothus, Sticky-laurel, Sticky Laurel, Tobacco Brush: Ceanothus velutinus var. laevigatus (Synonyms: Ceanothus velutinus ssp. hookeri, Ceanothus velutinus var. hookeri) -
Greasewood, Mountain Balm, Snowbrush Ceanothus, Sticky Laurel, Sticky-laurel, Tobacco Brush: Ceanothus velutinus var. velutinus (Synonyms: Ceanothus velutinus, Ceanothus velutinus ssp. velutinus) -