United States, California, Butte, About 100 yards south of the intersection of Forbestown Road and Black Bart Road, about 3 miles (air) southwest of Forbestown, about 11 miles (air) eastof Oroville. T19N R06E S18 SE1/4
39.501389 -121.336944
T19N R06E S18 SE1/4; 39§ 30m 5s N; 121§ 20m 13s W
752 meters
2468ft.
Normal size plants, on dry bare rocky soil, in a small dry meadow, parasite on roots of Perideridia kelloggii. Common. Plants and flowers dark purple. Dry meadow in Mixed Evergreen Forest.