Locality:
United States, Wisconsin, Rock, Evansville, Magnolia Bluff Co. Park
42.730327 -89.357772
Habitat:
Growing on edge of a weedy, disturbed black walnut stand along a road into park. With Arenaria serpyllifolia, Cerastium fontanum, Galium aparine, Alliaria petiolata, Poa annua, Elymus repens, Veronica spp.