Loy R. Phillippe, David M. Ketzner, & Paul B. Marcum
38859
2006-06-23
2006-06-23
United States, Illinois, Marion, Stephen A. Forbes State Park, west side of Lake near Boston Pond. Mount Vernon Hill Country Section of the Southern Till Plain Natural Division. Coordinate Datum: WGS84/NAD83.
38.72828 -88.78212
T. 3N, R. 4E, NE1/4 SW1/4 Sect. 5
162 meters
530
Edge of pond with Juncus nodatus, Leersia oryzoides, Potamogeton diversifolius, P. nodosus, etc.