United States, ILLINOIS, LAKE, At edge of Bangs Lake at southwest corner, outflow drain (inlet duct), 72 m (219 ft) northeast of Old Rand Road (FAU 0233) crossing of drain in Wauconda. Residential area. Wauconda, ILL 7.5 min. quadrangle
T. 44N, R. 9E, NE1/4 NW1/4 NE1/4 SE1/4 SECT. 26
Sandy soil, glacial deposits; beach.; Lake shore with Schoenoplectus pungens, Senecio vulgaris.; Locally common rhizomatous perennial in colonies in wet sand at lake margin.