United States, Illinois, Saline, Roadside flatwoods and marsh, both sides US Route 45, 0.9 mile northeast of Illinois Route 13. Harrisburg. Harrisburg 7.5 minute quadrangle.
T. 9S, R. 6E, SW1/4 SW1/4 SW1/4 Sect. 11
Infrequent shrub 4 feet tall. Roadside flatwoods and marsh.