Locality: | United States. Kentucky. Laurel: Univeristy of KY Feltner 4-H Camp- London- 2.5 mi. SSE from Jct. of US 25 on KY 229- and 0.2 mi. SE of Levi Jackson State Park E entrance. |
Habitat: | Gravelly streambank. Associates: Boehmeria cylindrica- Leersia virginica- Lycopus virginicus- Aster lateriflorus- Microstegium vimineum. |