Mammillaria coahuilensis

Mammillaria coahuilensis (Boed.) Moran  

Family: Cactaceae

[Mammillaria albiarmata Boed., moreMammillaria coahuilensis subsp. albiarmata (Boed.) D.R. Hunt, Mammillaria coahuilensis subsp. coahuilensis (Boed.) Moran, Mammillaria heyderi subsp. coahuilensis (Boed.) Lüthy]