19 September 2011.
South Carolina, United States
Locality: Calhoun County, 1585 Col. Thompson Hwy (Hwy 601), St. Matthews, SC
Coordinates: 33.6868, -80.7018
(Map it)
Elevation: 78m.
Georeference protocol: Lat/lon determined by GPS
Environment description: 2000 plants found, 4000m
2 site size, open grassy roadside with no trees, next to peanut field, slight slope
Number of plants sampled: 200
Collector(s):