]> A barcode-01658547 United States of America Arkansas W of the town of Mena, 6.56 km (4.1 miles) E of the Oklahoma border on Ark. route 8. On S side on highway. Delphinium carolinianum Walter Walter 2021-04-05 08:02:46 E. W. Wood, V. M. Bates & D. E. Boufford