RSA - California Botanic Garden Herbarium (RSA:RSA)
25a725d5-5857-4c5c-a6b6-01b15453f595
653928
Ceanothus oliganthus var. oliganthus Nutt.
Rhamnaceae
Orlando Mistretta (2006-02)
Valerie L. Soza
1032a
2000-06-27
Wayne Law, Laura Moore
United States, California, Los Angeles, San Gabriel Mountains: Firebreak above Upper Winter Creek Trail, ca. 2 miles northwest of Chantry Flat along FS Road 2N41.2, north of San Olene Canyon.; Mt. Wilson
34.1991389 -118.0422222
T1N R11W S3 NW1/4 SW1/4
850 meters
2700ft.
East-facing firebreak along ridgetop, northern edge of firebreak. Growing in open sun or under shade of oaks, ceanothus, white sage, and manzanita; in sandy gravely loam overlaying granitic rock with a top layer of litter; Associated with Arctostaphylos glandulosa, Avena barbata, Bromus diandrus, Ceanothus leucodermis, Galium angustifolium, Hazardia squarrosa, Lotus scoparius, Marrubium vulgare, Melica imperfecta, Quercus durata gabrielensis, Salvia apiana, Vulpia myuros.