United States, Illinois, Winnebago Co., Rockton; N side of S Bluff Road; S Beloit 7.5 minutes quadrangle; dumping area SW of pit. T46N, R2E, Sec. 12, NW¼ of SE¼ of NE¼.
42.4525 -89.0723
Degraded gravel prairie remnant; gravel pit.
{"habit":"Locally common at dirt piles; 80% males; ca 2-2.5 m tall."}