United States, Florida, Escambia, Near Pensacola. Main campus of Univ. of W Fla. Area at edge of runoff pond by parking lot in front of Smith Archaeology Institute (Bldg 89).
Low area at edge of runoff pond. With Cyperus haspan, C. erythrorhizos, C. polystachyos, C. surinamensis, Fuirena breviseta, Juncus dichotomus, Fimbristylis dichotomus, F. autumnalis.