]> GH barcode-01688108 United States of America Michigan east side of Little Ocqueoc River south of Rt. M68, 4 1/2 mi W of Moltke, Ocqueoc Twp., Sec. 25, T35N, R3E Potamogeton hillii Morong Morong 2021-02-11 13:58:12 C. B. Hellquist