United States, California, Plumas, On Lumpkin Ridge, about 4 miles (air) northeast of Camp 18, near the southwest edge of a dry open basalt flat. T21N R08E S17 SW1/4
39.685556 -121.106111
T21N R08E S17 SW1/4; 39§ 41m 8s N; 121§ 6m 22s W
1528 meters
5013ft.
Yellow Pine Forest. Near the southwest edge of a dry open basalt flat with scattered trees, on dry basalt rocky soil. Normal size plants, perennial. Uncommon, scattered. Flowers white.