Сalifornia barrel cactus, compass barrel (ferocactus cylindraceus), cacti grow on stones in the desert

nalifornia barrel cactus compass arborescent arid background botany cactaceae cacti california deserts desert succulents dry engelmann 039 prickly pear ferocactus acanthodes eastwoodiae wislizeni wislizenii flora fruit green hardy hot landscape natural nature north america pink plant spine succulent travel treelike usa vegetation wild wilderness wildlife