Coryphantha octacantha (DC.) Britton & Rose, Cactaceae 4: 30–31. 1923
Coryphantha octacantha, Cactaceae 4: 30–31. 1923
is new combination for Mammillaria octacantha in Mém. Mus. Hist. Nat. 17: 113. 1828
Coryphantha octacantha, Cactaceae 4: 30–31. 1923