brownish-red spine mammillaria carmenae rubrispina globular cactus grows in natural desert

agricultural agriculture beautiful blooming botanic botanical bristle brownish brownishred cactaceae cacti cactus carmenae clump clumping cultivar cultivate cultivation decoration desert endemic epidermis field flower flowering garden globular green ground grows hobby life mammillaria natural nature outdoor park plant plantation red rounded rubrispina sand species spike spine succulent summer thorn tinged tree