planting echinocactus grusonii var. albispinus or white barrel cactus or white ball cactus or mother-in-law`s cushion.

albispinus background ball barrel biodiversity biology blur botanic botanical botany burr cacti cactus circle circular color colorful cultivated cushion decor decorate decoration desert echinocactus ecology endangered famous flowerpot garden grusonii houseplant interesting landscape law leafless mexico mother natural nature nobody ornamental outdoor outdoors outstanding park plant planting popular prick rare rock seat sharp showy species spine spined spines succulent sunlight thorn var vivid white