| 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 0.2-1.3 mi SSE on Owsley Fork Road. Berea College Forest, Knobs Section. |
| Habitat: | Western Mesophytic Forest. Emergent Marsh [Juncus-Carex-Panicum]; frequent. Associates: Leersia oryzoides, Lycopus virginicus, Lindernia dubia, Ludwigia alternifolia, Mimulus ringens, Scirpus validus. |