United States, California, Butte, Below the high water line of Lake Oroville, on the east side of Sucker Creek, about 100 yards north of where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile west of the Ponderosa Dam. T20N R06E S33 NW1/4
39.550278 -121.310833
T20N R06E S33 NW1/4; 39§ 33m 1s N; 121§ 18m 39s W
258 meters
847ft.
Foothill Woodland (destroyed). Large size plant, on dry bare granite soil, below the high water line of Lake Oroville. Common, scattered. Flowers yellow.