Locality: | United States. Kentucky. Rockcastle: Trace Branch Surface-Mined Area, 1.8 mi N. on Pleasant Run Road (Trace Branch Road) just jct. Ky. 490 at Lamero. |
Habitat: | Bench, introduced, common. Associates: Pinus echinata, Alnus glutinosa. |
Collector: | Ralph L. Thompson, David O'Dell 86-298 |