Sulcorebutia tiraquensis var. bicolorispina (Cactus)

This small cactacea, as the name of the variety suggests, is characterized by having a green body that remain practically hidden by the double spines it possess: they are surrounded by flattened, silvery-white spines that surround the tubercle, but also by longer and straight reddish spines, which tare spiky that point upwards. In spring it blooms with flowers of a typical intense magenta color.