close-up group of cristata gymnocalycium mihanovichii . cactus are popular with fluffy without thorns and are highly resistant to

cactus plant nature green desert flower background succulent thorn summer botany isolated closeup garden flora tropical white leaf beautiful dry landscape decoration growth design prickly sharp color arizona fresh houseplant spine grow saguaro outdoor blue mountain macro sky art pot tree minimal southwest pattern mexico hot spike bright texture fun close-up group cristata gymnocalycium mihanovichii popular fluffy thorns highly resistant drought botanically multi-species