]> NEBC barcode-00954556 United States of America Massachusetts Mass Audubon Society Waseeka Sanctuary, ca 1.1 mi NW of junction Prentice Street and Mill Street, 2.1 mi NW of center of Holliston Potamogeton epihydrus Rafinesque Rafinesque 2018-02-22 16:26:11 L. A. Standley