| Locality: | United States. Kentucky. Lewis: Manchester Island No. 2- 115 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. |
| Habitat: | Forested wetland (Acer saccharinum-Populus-Platanus). Elev. 495-510'. Associates: Boehmeria cylindrica- Impatiens pallida- Muehlenbergia frondosa- Polygonum virginianum- Laportea canadensis. |
| Collector: | Rudy A. Gelis M2-659
with Ralph L. Thompson; John Richard Abbott; Andy E. Shupe |