gymnocalycium is a species of cactus.

alternating background beautiful black blossom botanical botany breed cacti cactus cactusit closeup colorful colors container decor decorate desert dome droughtthe easy environmental flora floral foliage garden gardening growcactus growth gymnocalycium has highly houseplant ingredient isolated leaf natural nature pattern pentagram petal plants popular pot potted resistant seedling sharp species succulent surface texture thailandornamental thorns tone tree tropical two white