Locality: | United States. Kentucky. Laurel: Rock Creek Research Natural Area- 30 km SW of London off KY 1193- and 2.0 km W off F.S. 131. |
Habitat: | Upland seep. Associates: Fagus grandifolia- Osmunda cinnamomea- Thelypteris noveboracensis- and Habernaria clavellata. |
Collector: | Ralph L. Thompson 85-589 with R. Allen Straw |