United States, Tennessee, Dekalb, 36.08338° North Latitude, -085.82419° West Longitude. Edgar Evins State Park. Eastern Highland Rim Section of the Tennessee Physiographic Regions. Center Hill Dam Quadrangle. Elevation about 720 feet.
Growing along roadside at base of rock (limestone) wall with Alianthus altissima, Rubus argutus, Parthenocissus quinquefolia, and Melilotus alba.