gymnocalycium mihanovichii flower cactus in black pot isolate on white background.ruby ball,red cap,red hibotan or hibotan cacti.

agriculture background backgroundruby ball ballred beautiful black botanical botany bright cacti cactus cap capred closeup decorate decoration design dry flora flower fresh garden grow growth gymnocalycium hibotan hobby houseplant idea isolate isolated mihanovichii natural nature pattern plant pot prickly red round ruby seed sharp spike spines sprout sting succulent texture thorn thorny tree tropical vase white