UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0040835
UCR-BPS-212521
UCR-212521
Ceanothus oliganthus Nutt.
Rhamnaceae
Jon P. Rebman
17919
2009-05-28
2009-5-28
Layla Aerne Hains, Jeannie Gregory, C. Brennan
United States, California, San Diego, Cleveland National Forest, northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa, along El Cajon Mountain Truck Trail. Square: N16
32.93419 -116.79811
680 meters (2230ft)
chaparral with Ceanothus oliganthus, C. cyaneus, Cercocarpus minuiflorus, Arctostaphylos glauca, Quercus X acutidens, Adenostoma fasciculatum; red clay suhbstrates.
Fruiting
Shrub to 2.5 m tall; rare. Probably hybrid with C. leucodermis.