United States, Illinois, Cook, West side of Glenview, IL; east side of Interstate-294, approximately 200 feet southwest of U. S. Route 45 overpass. (WGS84/NAD83)
42.07816 -87.86676
T. 42N, R. 12E, SW 1/4 Sect. 29
Wet ditch along west side of I-294. Occurring in planted habitat; bioswale #16, which the Illinois State Toll Highway Authority has planted along the drainage ditch in an effort to help filter rainwater runoff from the interstate. Many species at this site were planted, and many emerged from the seedbank after bioswale construction was complete.