crown of thorns or christ plant euphorbia milii, native to madagascar. botanical garden, kit, karlsruhe, germany, europe

africa autumn bloom blooming blossom botany bract breonii christ christas christasthorn christthorn closeup colorful conservatory crown cyathia cyme decorative during euphorbia euphorbieae euphorbioideae exotic flora flower flowering garden goniostema hislopii houseplant inflorescence madagascar milii ornamental pink plant poisonous red shot shrub splendens spurge thorn thorns thorny toxic