A uncommon species that is not found in many plant collections. It originates in Minas Gerais, Brazil growing on rocky outcroppings. The color can vary from gray to silver with hints of red. The mature size is 10 to 12 inches across. 

An endemic rupicolous species that is native to Brazil. It is slow to propagate so it takes a while to have them available for sale. The plant forms a large open rosette, to over 24 inches across with recurving stiff glossy green leaves that have large spines. Prefers to be grown in bright light.