United States, Illinois, La Salle Co., Starved Rock State Park; ca. IL 71 bridge crossing over Salt Well Stream; ca. E park boundary; S side of IL River; SW quadrant. Deer Park Township (9 km. SW of Ottawa); T33N, R2E, Sec. 24, SW¼, SW¼, SE¼, SE¼.
41.3 -88.9333
143 meters
460-470 ft
Disturbed; clay-loam alluvial soil; floodplain forest and roadside; degraded.
{"habit":"Flowers inconspicuous; greenish; infrequent; bushy-branched; erect to ascending."}