| Locality: | United States. Kentucky. Madison: Dead Horse Knob, 1.3 mi (2.01 km) N of Berea off KY 595, Berea College Farms, lat-long N 37.583694 and W -84.297989. Devonian New Albany Shale, 1024 feet (312.12 m), Coyler-Whitley shaley slit loam acid soils. USGS Berea Quadrangle. |
| Habitat: | Devonian New Albany Shale, Colyer-Whitley shaley silt loam acid soils. Disturbed oak-hickory-planted pine forest. Native needle-leaf, monoecious tree; infrequent, western side of mountain. |