RSA - California Botanic Garden Herbarium (RSA:RSA)
14c91930-f4d7-496c-9b52-ce210b09a8d5
564630
Claytonia exigua subsp. exigua Torr. & Gray
Montiaceae
A. C. Sanders
13749
1993-04-23
O. F. Clarke, M. Alexander
United States, California, San Bernardino, San Bernardino Mountains, Upper Crowder Canyon: Highway 138 in the Cajon Pass area, 3.2 miles E of I-15 at Cajon Junction, 0.9 mile W of Summit.
34.3166667 -117.45
T3N R5W S19 central 1/3 of S 1/2
1100 meters
3608ft.
Semi-desert chaparral.
Semi-desert chaparral with Adenostoma fasciculatum, Ceanothus greggii, Quercus wislizenii, Cercocarpus betuloides, haplopappus linearifolius, Eriogonum fasciculatum, Rhamnus ilicifolia, Arctostaphylos glauca, etc. on dissected alluvial hills above a small creek. A fairly common annual; fls. white.