Cultivars: Ceanothus griseus var. horizontalis 'Diamond Heights' Ceanothus griseus var. horizontalis 'Hurricane Point' Ceanothus griseus var. horizontalis 'Silver Surprise' Ceanothus griseus var. horizontalis 'Yankee Point'
Parent species: Ceanothus griseus
Counties: Mendocino Monterey Riverside San Luis Obispo