Which is indigenous to Africa, Lampranthus or Mammillaria?
Mammillaria The genus Mammillaria is one of the largest in the cactus family (Cactaceae), with currently 200 known species and varieties recognized. Most of the mammillarias are native to Mexico, but some come from the southwest United States, the Caribbean, Colombia, Venezuela, Guatemala and Honduras. The common name "pincushion cactus" refers to this and the closely related genus "Escobaria".
Mammillaria schwarzii Mammillaria schwarzii is a species of plant in the Cactaceae family.