25 October 2003.
Georgia, United States
Locality: Along Mann Road off Highway 87, west toward branch of Mud Creek, Douglas County.
Coordinates: 33.7592, -84.8544
(Map it)
Elevation: 305m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Small population; roadside ditch; sandy pull off; along edge, also back slope of road; small open field on N & S sides of road (not in field). Found small population of H. porteri on granite outcrop, plants mostly dead. Land for sale.
Comment: Population of 150. No rust.
Collector(s):