United States, California, Butte, About 80 feet below the high water line of Lake Oroville, on the bottom of the South Fork of the Feather River, about 300 yards north-west of the Ponderosa Dam.
39.551667 -121.305278 +-201m. NAD83
39§ 33m 6s N; 121§ 18m 19s W
277 meters
910ft.
Yellow Pine Forest. On damp bare granite soil, about 80 feet below the high water line of Lake Oroville. Scattered.