sunlight down the beautyful barrel cactus ferocactus

background ball barrel barrelshaped beautiful beautyful botanical botany cactaceae cacti cactus closeup color danger decoration desert design detail dry echinocactus ferocactus flora flower flowers flowersn fresh garden genus green grow growth grusonii hot houseplant large leaf mostly natural nature needle pattern plant prickly round sand shape sharp small spherical spike spine spines succulent sunlight texture thorn tropical white yellow