United States, California, Colusa, Inner North Coast Ranges. Spring at Grapevine flat, on top of Walker Ridge about 0.5 mi E of Baldy Mountain. East-facing slope/bench with large springy/meadowy area. T15N R06W S23 NW1/4 of NE1/4 USGS Quadrangle: Leesville
39.139722 -122.489444
T15N R06W S23 NW1/4 of NE1/4; 39§ 8m 23s N; 122§ 29m 22s W
881 meters
2890ft.
East-facing slope/bench with large springy/meadowy area. Opening in serpentine chaparral of Arctostaphylos viscida ssp. pulchella, Adenostoma fasciculatum, McNab cypress, Quercus durata, Ceanothus jepsonii, widely scattered gray pine. Abundant through springy area, both wet and drying portions of meadow.