Det.: D.S. Katz-Downie 2015 as Polygonum aviculare L. subsp. buxiforme (Small) Costea & Tardif. Det.: L.R. Phillippe 2002 as Polygonum arenastrum Boreau
Loy R. Phillippe & John E. Ebinger
34687
2002-08-13
13 August 2002
United States, Illinois, Lee, The Green River State Wildlife Area is in the Green River Lowland Section of the Grand Prairie Natural Division of Illinois. TheWildlife Area is about 14 mile directly south of Dixon, Illinois. Walton 7.5 minute quadrangle. Elevation about 690 feet.
T. 19N, R. 9E, SE1/4 Sect. 7
Growing in disturbed habitat, cultural community, in or edge of gravel parking lot, growing with Helianthus annuus and Chamaesyce maculata.