From Aquidauana, Mato Grosso do Sul, Brazil.

This is a Dyckia sp from Aquidauana region.
Notice it is  much striated presenting the Dyckia lines on both sides of the leaves.

It is also a stolon producer and most of the Mato Grosso do Sul originated species.

the  notable here is the spination. The spines just appear one the one proximal third

of the leave length. The two distal parts of the leaves are not dented at all.

 This wonderful novelty was found by Vilson Müller and here it is in his garden in Barra do Sul-SC.