13 October 2008.
Pennsylvania, United States
Locality: Lawrence County. South of Route 1012 and west of Route 388.
Environment description: Rich calcareous fen. Herb dominated. Growing here are Eutrochium maculatum, Sorghastrum nutans, Typha latifolia, Thelpteris palustris. Solidago.
Comment: Native. GAZETTEER: P. 56, A3
Collector(s):