Locality: | United States. Kentucky. Madison: Big hill, 1.2 mi south of jct US 421 amd KY 41, mesic ravine |
Habitat: | Mesic ravine. Forest community included Liriodendron tulipifera, Quercus rubra, Asimina triloba, Staphylea trifolia; occasional. Associates: Allium tricoccum, Polystichum acrostichoides, Sedum ternatum and Dentaria laciniata. |