]> GH barcode-01716649 United States of America Arizona Antelope Valley, Arizona 389. 10.5 miles west of Fredonia. T40 N., R. 4 W., Sec. 12. Stanleya pinnata (Pursh) Britton (Pursh) Britton 2020-05-01 14:09:24 N. H. Holmgren