Locality: | United States. Kentucky. Laurel: Lily surface-mine experimental Area, 0.2 mi S of Lily and 2.0 mi E of Hwy 25 off Lily-McHargue Road. |
Habitat: | Common, roadside edge, with Melilotus alba, M. officinalis, Trifolium repens, T. pratense, and Daucus carota. |
Collector: | Ralph L. Thompson, David D. Taylor 686 |