]> GH barcode-01575908 United States of America Arizona 6-8 miles W of Benson, 1 mile N of Rt. 80 along S. P. RR. tracks. Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz (A. Gray) O'Kane & Al-Shehbaz 2020-04-23 15:56:42 Howard S. Gentry