Rebutia steinmannii var. costata (Cactus)

The Rebutia steinmanni var. costata’s name is not accepted by all botanists, since it’s considered a synonym of Rebutia costata, but is equally identified by green collectors, on the basis of its particular characteristics. It has a dark green stem and a clustered habit. The spines are radiated, thin, of a gray color. Flowering occurs in spring, blooming with red-orange flowers.