]> NEBC barcode-00872935 United States of America Massachusetts Mystic River Watershed, Middlesex Fells Reservation, east of Doleful Pond, north of Doleful Pond Road near gate 46, GPS 42°28’6”N, 71°05’22”W Galium palustre Linnaeus Linnaeus 2017-06-05 16:48:19 W. T. Kittredge & B. T. Hamlin