| Locality: | United States. Kentucky. Madison: Berea College Forest- Knobs Section. Cowbell Hollow- 7.0 ha borrow area for earthen dam for Cowbell FRS built in 1985- 1.0 mi. W of US 421-25 and KY 21 at Bighill- 0.3-0.6 mi. S off maintenance road. |
| Habitat: | Western mesophytic forest- elev. 875'. In: Establishment of Native Plant Species from Forest Topsoil Seed Banks on a Borrow Area in Kentucky- (Wade & Thompson 1990). |
| Collector: | Ralph L. Thompson 87-1507 |