Locality: | United States. Kentucky. Rockcastle: sandy alluvial floodplain. Associates: Phlox maculata- Geum canadense- Arundinaria gigantea- Coreopsis tripteris. |
Habitat: | Rockcastle County: Rockcastle River alluvial floodplain and gravel bars- ca 2.2 miles west of US 25 off KY 1329- north bank. Infrequent; |