]> NEBC barcode-00518969 United States of America Massachusetts Mystic River Watershed, Middlesex Fells Reservation, east side of south end of South Reservoir, 5 m. south of a fence surrounding a small waterworks building Lycopodium hickeyi W. H. Wagner, Beitel & R. C. Moran W. H. Wagner, Beitel & R. C. Moran 2014-05-02 09:19:11 B. T. Hamlin