]> NEBC barcode-01166513 United States of America Massachusetts Boston Basin Ecoregion: Mystic River Watershed. Middlesex Fells Reservation, rocky summit of Nanapashemet Hill, GPS 42°27’21”N, 71°72’63”W Hieracium pilosella Linnaeus Linnaeus 2016-02-17 16:45:48 W. T. Kittredge & B. T. Hamlin