pink fruit of melo cactus on white cephalium

asclepiadaceae beautiful beauty bloom blooming blossom botanic botanical botany bush cactaceae cacti cactus caralluma cephalium close closeup color colorful decor decorate decoration desert detail flora floral flower fruit garden green greenhouse grow growth hobby houseplant huernia leaf leisure macro melo melocactus natural nature needle orbea passion petal pink plant pot seed sharp sharpen spine succulent succulents thorn tree violet