]> GH barcode-01999575 United States of America Arizona A-1 Lake, .5 miles west of the junction of U.S.F.S. Road 515A, along U.S.F.S Rd. 506. On Observatory Mesa. Ca. 1.5 miles east of A-1 Mountain. Ca. 3 miles northwest of Flagstaff.; Flagstaff West Quad. R6E T21N S1 Gratiola neglecta Torrey Torrey 2021-11-19 15:44:29 J. M. Ricketson