]> NEBC barcode-00872091 United States of America Massachusetts Boston Basin Ecoregion: Mystic River Watershed, Middlesex Fells Reservation, southwest end of Dark Hollow Pond near gate 24, GPS 42 27'24"N, 71 6'14"W Tussilago farfara Linnaeus Linnaeus 2016-12-14 15:58:19 B. T. Hamlin