30 September 2009.
Kansas, United States
Locality: West side of Highway 177, north, south, and west along northeast 10th Street, south of El Dorado Lake, about 2,000 feet south of southern Hwy 177 crossing of the lake, Butler County.
Coordinates: 37.8392, -96.7494
(Map it)
Elevation: 417m.
Environment description: Roadside; limestone outcrops. Sandy, rocky.
Collector(s):