]> GH barcode-01687165 United States of America Oklahoma 10 miles W. of Durant. Physaria gracilis subsp. nuttallii (Torrey & A. Gray) O'Kane & Al-Shehbaz (Torrey & A. Gray) O'Kane & Al-Shehbaz 2020-04-07 15:19:00 Dw. M. Moore & H. H. Iltis