]> NEBC barcode-00282730 United States of America Massachusetts Mystic River Watershed, Middlesex Fells Reservation, north side of Doleful Pond, also occurs on south side, several yards from shore along path Echinocystis lobata (Michaux) Torrey & A. Gray (Michaux) Torrey & A. Gray 2010-08-16 16:39:08 B. T. Hamlin