United States, Illinois, Kankakee, Kankakee Sands Area Section of the Grand Prairie Natural Division of Illinois. Momence Wetland Land and Water Reserve, floodplain on the north side of the Kankakee River, about 7.5 mile east of Momence, Illinois. Illiana Heights 7.5 minute quadrangle. Elevation about 625 feet. UTM Zone 16, 449800mE, 4557400mN.
T. 31N, R. 14E, N-center NW1/4 SE1/4 SW1/4 Sect. 15
Growing along edge of slough adjacent to dry sand savanna dominated by Quercus velutina. Growing with Cornus obliqua, Aster ontarionis, Muhlenbergia frondosa, etc. Shrub.