]> NEBC barcode-00872124 United States of America Massachusetts Boston Basin Ecoregion, Mystic River Watershed. Middlesex Fells Reservation, south of the Sheepfold, GPS 42°27.234'N, 71°6.532'W Clematis virginiana Linnaeus Linnaeus 2017-01-24 14:11:29 W. T. Kittredge