]> A barcode-00946583 United States of America Arkansas ESE of the town of Mena, E base of Round Mt., on cliffs above Crooked Creek. Forest Service Road 43. Boechera missouriensis (Greene) Al-Shehbaz (Greene) Al-Shehbaz 2021-02-26 16:20:33 D. E. Boufford, V. M. Bates & E. W. Wood