United States, California, Butte, South-west of the intersection of Black Bart Road and Forbestown Road, about 3 1/2 (air) miles south-west of Forbestown.
39.500278 -121.338611 +-402m. NAD83
39§ 30m 1s N; 121§ 20m 19s W
610 meters
2000ft.
Stems from a plant 3 feet tall, on dry red rocky soil, protected by large rocks. Uncommon. Flowers white. Yellow Pine Forest.