United States, Oklahoma, Alfalfa Co., NW corner of Salt Plains Wildlife Refuge adjacent to OK 11, 0.5 mi. W of Arkansas Road Bridge. T27N, R10W, Sec. 22.
Distinct salt pans and sand hummocks with Distichlis, Atriplex in former, Sporobolus airoides in transition areas, and Andropogon hallii, A. scoparius, and Panicum virgatum in latter.
{"habit":"Scattered prostrate to decumbent plants."}