Locality: | United States. Kentucky. Bell: Henderson Fork Road Surface-Mined Area, 3.5 ha site countour-mined in 1963, 1.4 miles N of jct. Ky. 74 on Henderson Fork Road and 7.5 mi W of Middlesboro |
Habitat: | native perennial, abundant. Hydric, seasonally wet seep area; Liriodendron-Acer-Hydrangea-Microstegium community. Associate: Equisetum arvense. |