]> NEBC barcode-00872710 United States of America Massachusetts Boston Basin Ecoregion: Mystic River Watershed. Middlesex Fells Reservation, north end of Spot Pond, GPS 42.4567N, 71.0864W Potamogeton crispus Linnaeus Linnaeus 2017-04-26 14:24:37 W. T. Kittredge