United States, Tennessee, Giles, Ca. 5 mi N of Pulaski, near Riversburg community, about 0.2 mi N of jct. of US Hwy 31 and Old Campbellsville Rd., E side of Old Campbellsville Rd., bottomland of Richland Creek, between creek and RR tracks,
bottomland of Richland Creek, between creek and RR tracks, growing along side of road next to soybean field with other weeds.