]> GH barcode-01573712 United States of America Oklahoma near Rock Creek, 6 miles west of Fort Towson. Physaria angustifolia (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz (Nuttall ex Torrey & A. Gray) O'Kane & Al-Shehbaz 2021-01-11 11:51:29 R. C. Rollins