]> GH barcode-01575932 United States of America Oklahoma W of Arnett; 1.7 mi E of jct. 283/60 and 4.2 mi W of jct. 46 along rte. 60. Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz (A. Gray) O'Kane & Al-Shehbaz 2020-04-02 17:00:45 J. P. Rebman