Sinonimi nomenclaturali e filogenetici
≡ Coryphantha salm-dyckiana v. brunnea (Salm-Dyck) G. Unger (1986) ≡ Coryphantha poselgeriana v. saltillensis (Poselg.) L.Bremer (1977) ≡ Coryphantha valida (J.A.Purpus) L.Bremer (1977) ≡ Coryphantha kieferiana A. Berger ex Backeb. (1961) ≡ Mammillaria saltillensis (Poselg.) Boed. (1928) ≡ Coryphantha poselgeriana (A. Dietr.) Britton & Rose (1922) (*) ≡ Mammillaria valida J.A. Purpus (1911) ≡ Echinocactus saltillensis Poselg. (1853) ≡ Echinocactus poselgerianus A.Dietr. (1851) ≡ Mammillaria salm-dyckiana Scheer ex Salm-Dyck (1850) ≡ Mammillaria salm-dyckiana v. brunnea Salm-Dyck (1850)
