United States, California, Colusa, Vicinity of Sites, Sites-Lodoga Rd, and Grapevine Creek. T17N R05W S USGS Quadrangle: Lodoga 1:24,000
39.346389 -122.391389 +-402m. NAD83
T17N R05W S; 39§ 20m 47s N; 122§ 23m 29s W
232 meters
760ft.
On low, steep crumbly clay SW-facing slope, in semi-shade of open Blue oak woodland, adjacent to dirt road under edge of Ceanothus cuneatus with Clarkia gracilis ssp. gracilis, Pterostegia drymarioides and Linanthus ciliatus.
Label says: CALIFORNIA DEPARTMENT OF WATER RESOURCES, Offstream Storage Investigation: Sites road route, VOUCHER NO. 00-153.