Pot: 6,5 cm.
A solitary cactus of a globular shape, consisting of ribs, similar to tubercles, that are not very accentuated. Its dark-colored spines tend to become longer, to get almost a black shade and to point upwards. At the apex the typical down of the 'floccosa' variety can be seen. This variety has a bright green body and flowers with thin multi-layered pink petals.