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: Unconsolidated shoreline (Platanus-Betula-Salix). Elev. 495-510'. Associates: Eragrostis pectinacea- Chenopodium ambrosioides- Panicum dichotomiflorum- E. hypnoides- Cyperus strigosus- P. capillare.