United States of America, Georgia, McDuffie County, Arrington Mill.
Stems up to 8 in. out of water, the remainder of the plant submerged and rooted on bottom in 6 to 15 in. of water. Roots also occur along stems hanging free in water. Bowden's Pond on N side of Little Brier Creek 1 3/4 mi. S31 degrees E of Thomson, 1 1/2 mi. SSE of Arrington Mill. Elevation about 300 ft.