]> GH barcode-01928499 United States of America Arizona entrance to Rucker Canyon recreational area, Chiri-cahua Mountains. Alternanthera peploides (Willdenow ex Roemer & Schultes) Urban (Willdenow ex Roemer & Schultes) Urban 2020-06-04 17:47:00 F. W. Gould & H. S. Haskell