United States, California, Butte, Below the high water line of Lake Oroville, about 150 yards northeast of the boat ramp at the end of Stringtown Road, about 50 yards north of the road, about 2 1/2 miles (air) northeast of Hurleton. T39N R05E S01 SW1/4
39.534167 -121.364722
T39N R05E S01 SW1/4; 39§ 32m 3s N; 121§ 21m 53s W
261 meters
857ft.
Normal size plants, on dry bare granite soil. Uncommon. Flowers yellow. Foothill Woodland (destroyed).