]> GH barcode-01645361 United States of America Arizona Not far south of Seligman on back road to Prescott Oenothera caespitosa subsp. marginata (Nuttall ex Hooker & Arnott) Munz (Nuttall ex Hooker & Arnott) Munz 2020-05-19 13:59:39 S. D. McKelvey