Frangula (Rhamnus) californica 'Mound San Bruno'San Bruno Coffeeberry: Compact CA native evergreen shrub is more compact than the species. Grows 4 6' tall x 8 12' wide with leaves that about half the size typical of the species. Small, greenish yellow flowers in spring followed by dark red, almost black, berries. Fragrant, greenish yellow flowers in spring followed by dark red, almost black, berries. Attracts birds, hummingbirds, butterflies, pollinators, and wildlife. Full sun to part shade. Low