dead dry plant carnegiea gigantea and other succulents in organ pipe np, arizona

dry plant dead ajo mountain drive arborescent arid arizona barrell cactaceae cactoideae cactus carnegiea gigantea caryophyllales cereus giganteus chain fruit cholla desert succulents echinocereeae engelmann 039 prickly pear eudicots ferocactus wislizenii flora hardy hot landscape learn about the park nature north america opuntia fulgida organ pipe pilocereus rock saguaro national sonoran spine teddy bear tree treelike usa vegetation wild wilderness nacti