partial view of the cactaceae cardon grande echinopsis terscheckii plant

america american argentine big blunt branch branches bud buds cactaceae cactus cardon close closeup crest crested cultivation cylindrical dark desert distribution dry echinopsis flower flowers fresh grande green greens grow growth huge land large light mescaline native oblong part partial partly parts photosynthesis plant plants resilience resilient retention rib ribs saguaro shape shaped shapes south spine spines terscheckii tough view water withstand