mammillaria hahniana succulent plant, a green spherical cactus with thorns around the stem.

background beauty blossom botany bright brown cacti cactus closeup covered cultivation detail downy dry durable garden green grow growth hahniana hair macro mammillaria mexico natural nature ornamental pink plant planted plants popularly pot prickly raw round row single small soft spherical spiny stem succulent surround tapering texture thorn thorns tropical trunk wallpaper white