| Locality: | United States. Kentucky. Lewis: Manchester Island No. 1, 27-acres, Ohio River, Mile 396, 1.3 mi E of Trinity Sta. and 0.2 mi W of Irwin, KY 8, or 1.7 mi E of Manchester, Ohio, Ohio Manchester Islands Quad. Elev. 500-510'. |
| Habitat: | Oldfield [Rubus-Sambucus-Acer negundo-Rosa-Vitis]; rare. Associates: Glechoma hederacea, Urtica dioica, Vernonia gigantea, Eupatorium fistulosum, Verbesina alternifolia. |
| Collector: | Rudy A. Gelis, R. L. Thompson, Richard Abbott, Andy Shupe M1-727 |