| Locality: | United States. Kentucky. Jackson: Owsley Fork Reservoir, 151 surface acres created in 1974, elevation 820 feet, 2.0 mi E of Bighill from the jct of US 25-421 and 0.1-1.3 mi SSE on Owsley Fork Road, Berea College Forest, Knobs Section, Western Mesophytic Forest. Emergent Marsh [Juncus-Carex-Panicum]. |
| Habitat: | Emergent Marsh [Juncus-Carex-Panicum]; occasional. Associates: Leersia oryzoides, Lycopus virginicus, Alisma subcordatum, Ludwigia alternifolia, Mimulus ringens, Scirpus validus. |
| Collector: | Chris A. Fleming, Ralph L. Thompson R-861 |