]> GH barcode-01688158 United States of America Michigan Indian River marsh at south end of Mullett Lake, Koehler Twp., Sec. 5, T35N, R2W Potamogeton haynesii Hellquist & Crow Hellquist & Crow 2021-02-11 16:35:15 C. B. Hellquist & C. T. Philbrick