Pot: 20 cm.
A slow-growing succulent plant, easily recognizable for its particular monstrous crested shape, which makes it unique in its kind and highly appreciated by green collectors. Its green stem has a wavy shape similar to a fan, with multiple elongated tubercles. Its irregularly shaped ribs are framed by stiff brownish spines. Flowering occurs in summer, blooming at the apex of the plant with small yellow to green flowers.