]> GH barcode-01564699 United States of America Michigan Rainy River ca. 9.7 km north of Onaway, Sect. 5, T35N, R1E Potamogeton epihydrus var. nuttallii (Chamisso & Schlechtendal) Fernald (Chamisso & Schlechtendal) Fernald 2021-02-11 11:14:42 C. B. Hellquist & R. R. Haynes