]> GH barcode-01687536 United States of America Wyoming Near South Pass, 5.5 miles southeast of Highway 28 on Road 445 to Oregon Buttes Physaria ludoviciana (Nuttall) O'Kane & Al-Shehbaz (Nuttall) O'Kane & Al-Shehbaz 2020-04-06 05:24:51 B. R. Grady