United States, Illinois, Lawrence, Southwest side of CH 16 (1260E) east of junction with CH 12 (1130N), 1.2 km east-northeast of Lawrenceville, northeast side of US Rt. 50
38.73326 -87.66905
126 meters
415 feet
Open wet clearing in floodplain forest under powerlines
Rays white, disc yellow, erect perennial herb 3 ft tall