United States, Minnesota, Sibley, About 2.5 miles N-NW of Henderson; in Valley of High Island Creek ca. 2.5 miles SW of its confluence with the Minn[esota] River. NE1/4 of SW1/4 of section.;Vale Wildlife Management Area;113N;26W;27
44.5625 -93.9427778
44° 33' 45" N,93° 56' 34" W;Collector
In a disturbed weedy habitat along an old fence line in an agricultural area. Associated with Melilotus alba, Cirsium vulgare, Ambrosia trifida, Conyza canadensis.