| Locality: | United States. Kentucky. Madison: Moberly Quadrangle, ca. 200 meters northeast of Bldg. 248 (Guardshack) at entrance to restricted area. |
| Habitat: | Disturbed roadside, fill dirt dump area, pasture; common. Associates: Chrysanthemum leucanthemum, Chraerophyllum tainturieri, Parthenocissus quinquefolia, Plantago lanceolata, P. virginica, Veronica arvensis, Medicago lupulina. |