]> GH barcode-01626960 United States of America South Carolina at N edge of Sexton Pond, E side of S-296, 2 mi N of US 1, and about 2 air mi due W of McBee; Sandhills State Forest. Myriophyllum laxum Shuttleworth ex Chapman Shuttleworth ex Chapman 2020-09-16 15:40:53 J. B. Nelson [data not captured]