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
39§ 33m 1s N; 121§ 18m 39s W
258 meters
847ft.
Foothill Woodland (destroyed). On dry bare granite soil, below the high water line of Lake Oroville.
Normal size plant. Uncommon, only one plant seen. Flowers white.