echinocactus grusonii, commonly called mother-in-law's seat, golden ball,

spine exotic spike blue spiny puncture florist ornamental agave sharp prickly colorful rural botanic rock botany clipping texture cactus blossom flower beauty around opuntia pot botanical white decoration tree brown leaf stone cactaceae succulent blooming drought growth flora beautiful closeup cacti desert green tropical background garden natural plant nature echinocactus grusonii commonly called mother- -law's seat golden ball barrel hedgehog species belongin belonging family clay-colored black