RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0177753
b9dbacfd-2294-4221-8669-8c97fb965af5
555339
Athysanus pusillus (Hook.) Greene
Brassicaceae
A. C. Sanders
12176
1992-04-08
E. J. Lott
United States, California, San Bernardino, E of Yucaipa; Water Canyon, a tributary of Wildwood Canyon from the north. 0.2 mi. S of the stables (Old Hunt Ranch) and ca.0.75 mi. N of Wildwood Cyn. Rd. on the W side of (Water) Canyon Rd.
34.0266667 -116.9916667
T2S R1W midpoint of line between S4 & S5
1036 meters
3400ft.
East-facing hillside and alluvial slopes at foot. Chaparral on hillside, cleared pasture (annual grassland) on alluvium. A locally common annual in openings in chaparral growing among other delicate herbs.