RSA - California Botanic Garden Herbarium (RSA:RSA)
RSA0177858
5c4b26f3-b8b2-4734-a512-e3fcb1fdc9ae
749468
Athysanus pusillus (Hook.) Greene
Brassicaceae
Fred M. Roberts
5188
1999-04-22
United States, California, Orange, Lomas de Santiago: tributary to Santiago Creek wash along spur road on ridge between Limestone Cyn. and Santiago Creek wash opposite Williams Cyn., 1.8 km SE Silverado Sch. and 2.3 km NNW Bolero Lookout.; El Toro Quad.
33.7297222 -117.6575
11S 0439096E 3732384N; T5S R7W sec
396 meters (1299ft)
On steep east-facing slope, sandy loam soil, at base of mesic cliff in chaparral burned September 1998.