United States, California, Plumas, About 100 yards south of an unnamed stream that flows east into Little Grass Valley Reservoir and opposite the Black Rock, about 80 yards south of the paved road, about 1/8 miles west of Little Grass Valley Reservoir. T22N R09E S30 NW1/4
Latitude/Longitude:
39.740833 -121.015556
T22N R09E S30 NW1/4; 39§ 44m 27s N; 121§ 56s W
1646 meters
5400ft.
Yellow Pine Forest. Normal size plants on damp dark rocky soil, edge of bare open basalt. Common.