Family: Cactus (Cactaceae)
Size: To 3.25 in. wide
Other names: Englemann's pricklypear, tuna, nopal, purple fruit prickly pear, iibhai.
Notes: 28 species of Opuntia in Arizona.
Cactus apple plant profile on the USDA Plants server.
This plant is found on the Appleton-Whittell Research Ranch Working Check list of flora.