]> GH barcode-02196817 United States of America North Carolina south side of Perry Gap on U.S. Forest Service Road 350, 4.2 km (2.6 miles) N of Forest Service Road 506 and 6.4 km (4 miles N of U.S. route 64. Betula alleghaniensis Britton Britton 2020-08-10 09:40:58 E. W. Wood & D. E. Boufford