close-up group of colorful gymnocalycium mihanovichii. cactus are popular with thorns and are highly resistant to drought. cactus

cactus closeup nature plant green flower succulent garden background decoration pot desert thorn fresh tropical growth summer houseplant beautiful leaf botany flora white gymnocalycium blossom grow variegated pattern isolated texture hobby macro tree red minimal bloom floral color environment colourful valentine health holding fashion lifestyle spring spine sharp design close-up group colorful mihanovichii popular thorns highly resistant drought botanically multi-species