UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0040839
UCR-BPS-144828
UCR-144828
Ceanothus oliganthus var. oliganthus Nutt.
Rhamnaceae
Jon P. Rebman
8733
2003-05-01
2003-5-1
Jeannie Gregory
United States, California, San Diego, Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east of Rios Canyon
32.83722 -116.8425
850 meters (2788ft)
Chaparral and Oak Woodland. North-facing slope with Quercus agrifolia, Q. berberidifolia, Adenostoma fasciculata, Ceanothus leucodermis, Arctostaphylos glandulosa, on granitic substrates.
Flowering & Fruiting
Shrub to 3 m tall, flowers blue. Geology: granitic substrates.