Coryphantha durangensis (Runge ex K.Schum.) Britton & Rose, Cactaceae 4: 42. 1923
Coryphantha durangensis, Cactaceae 4: 42. 1923
is new combination for Mammillaria durangensis, Gesamtbeschr. Kakt.: 478. 1897–1899
Coryphantha durangensis, Cactaceae 4: 42. 1923