Coryphantha grandiflora (Otto) A.Berger, Kakteen: 266. 1929 Coryphantha grandiflora (Otto) A.Berger, Kakteen: 266. 1929is new combination for Mammillaria grandiflora Otto ex Pfeiff., Enum. Diagn. Cact.: 33. 1837Taxon for this nameCoryphantha grandiflora (Otto) A.Berger