Southeastern Piedmond. Richland County: Scattered in patches on open ground, with abundant Opuntia; powerline (V.C. Summer-Pineland 230kV) r.o.w,; 3000' W of US 321 on N side of Sec Hwy 38 (= Campground Rd), about 6 mi N of I-20; UTM 17 - Irmo N.E., South Carolina, United States, North America