United States, Illinois, Macoupin, Ca.1/4 mile NW of Staunton, just west of jct. IL 4 and C-14. Macoupin Co. Reclamation Demonstration Project Site of the Land Reclamation Program, Argonne National Lab.
Flower: N Fruit: Y Vegetation: Y Bud: N
Funded by U.S. Department of Energy, Contract No. W-31-109-Eng-38.