04 October 2007.
Missouri, United States
Locality: Taum Sauk Mountain State Park, Iron County.
Coordinates: 37.5675, -90.7378
(Map it)
Elevation: 504m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Open area surrounded by forest; very little vegetation. Very dry, rocky soil. Very close to the highest elevation in Missouri. Associated with Carya, Schizachyrium scoparium, Rhus copallinum, R. glabra, and Ulmus alata.
Number of plants sampled: 25
Comment: Population of >100 plants.
Collector(s):