]> GH barcode-01688599 United States of America Michigan Silver Creek near Crooked Lake 8.0 km east of Petosky S.E. 1/4 Sect. 29, T35N, R4W Potamogeton natans Linnaeus Linnaeus 2021-02-13 06:45:46 C. B. Hellquist & R. R. Haynes