]> GH barcode-01032011 United States of America Massachusetts Mystic Pond [now the Upper and Lower Mystic Lakes, Arlington/Medford/Winchester] Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt (Willdenow) Rostkoius & W. L. E. Schmidt 2018-02-13 13:29:56 W. Boott