Pot: 6,5 cm.
A succulent plant with a solitary habit, that can cluster at the base. Its globose stem, of a bright green color, can assume a columnar shape as it grows. It has a body, characterized by well-marked grooves, framed by protruding tubercles, from which large and robust spines emerge. From late winter to spring, it blooms, from stems to tips, with small yellowish light green flowers.