cereus peruvianus var. monstrosus in a flower pot in july. berlin, germany

indoor cactus pattern silhouette pot desert erect cereus peruvianus monstrosus decoration growth summer south cactoideae leaf stem dry cactaceae botany botanist plant tropical needle garden green nature thorn cacti succulent natural botanical flora flower july berlin germany peruvian apple giant club large thorny columnar plants repandus hedge cadushi kayush