]> GH barcode-01628551 United States of America Michigan Cheboygan Marsh, Duncan Bay, Lake Huron at Cheboygan bathing beach, Sec. 29, T38N, R1W Myriophyllum verticillatum Linnaeus Linnaeus 2021-02-09 14:52:47 C. B. Hellquist & R. R. Haynes