]> A barcode-01597689 United States of America North Carolina Blue Ridge Parkway (milepost 266.9), SSE of the city of Jefferson, between Glendale Springs and Deep Gap at Mt. Jefferson Overlook. Pycnanthemum montanum Michaux Michaux 2020-12-07 08:29:13 D. E. Boufford & S. H. Shi