]> GH barcode-00449268 United States of America Michigan Mullett Creek near Mullett Lake ca. 2.0 miles NE of Topinabee, Sec. 16, T36N, R2W Potamogeton alpinus Balbis Balbis 2021-02-10 14:48:28 C. B. Hellquist & R. R. Haynes