]> GH barcode-01572046 United States of America Michigan small inlet at northern shore of Pickerel Lake ca. 4.8 km east of Oden, S.W. 1/4 Sect. 25, T35N, R4W Potamogeton foliosus Rafinesque Rafinesque 2021-02-11 11:55:52 C. B. Hellquist & R. R. Haynes