| Locality: | United States. Kentucky. Madison: Lower Silver Creek reservoir (B Lake), 19.3 surface acres, created in 1939, elevation 980 feet, 1.9 mi W of US 421-25 and Ky 21 at Bighill, and 0.7-1.1 mi S of Ky 21 on maintenance road, Berea College Forest, Knobs Section |
| Habitat: | Western Mesophytic Forest. Wet Meadow [Bidens-Asclepias-Eupatorium]; frequent. Associates: Carex spp., Panicum anceps, P. dichotomum, Pycnanthemum tenuifolium, Paspalum laeve, Potentilla recta. |
| Collector: | Chris A. Fleming, Amanda N. Allen R-1089 |