]> GH barcode-01750191 United States of America South Carolina near cave entrance in Santee State Park. At extreme south end of Park. Follow the marked line sink trail to branch flowing from cave entrance. Seepages abundant all the way to backwaters of L. Marion. Sisyrinchium mucronatum Michaux Michaux 2020-10-15 09:25:05 A. B. Pittman