United States, California, Colusa, Vicinity of Sites, hills N of the Sites-Lodoga Rd, and Stone Corral Creek. T17N R05W S USGS Quadrangle: Sites 1:24,000
39.343889 -122.368333 +-3219m. NAD83
T17N R05W S; 39§ 20m 38s N; 122§ 22m 6s W
244 meters
800ft.
Thinly scattered on steep S-facing shaley slope with exposed mudstone rock, within surrounding open blue oak woodland with scattered chaparral shrubs. Associates: Allophyllum gilioides ssp. violaceum, Chorizanthe membranacea, Melica californica, Eschscholzia caespitosa, and Salvia columbariae. Fls cleistogamous? no remains of corollas present.
California Department of Water Resources; Offstream Storage Investigation: Sites S.Bridge road route; Voucher No. 03-09.