]> GH barcode-01691923 United States of America Michigan Mullett Lake at Pigeon River Cove Koehler Twp., Sec. 9, T35N, R2W. Rorippa aquatica (Eaton) Palmer & Steyerm. (Eaton) Palmer & Steyerm. 2021-02-24 07:06:59 C. B. Hellquist & C. T. Philbrick