]> GH barcode-01691634 United States of America Arizona Kaibab Plateau, Kaibab National Forest, Forest Road 425. On way to Thunder River Trail. Physaria wardii (S. Watson) O'Kane & Al-Shehbaz (S. Watson) O'Kane & Al-Shehbaz 2020-04-27 14:11:06 S. L. O'Kane, Jr.