]> GH barcode-01564681 United States of America Delaware [data not captured] Potamogeton epihydrus var. nuttallii (Chamisso & D. F. K. Schlechtendal) Fernald (Chamisso & D. F. K. Schlechtendal) Fernald 2018-04-12 10:55:22 [data not captured]