Coryphantha robustispina (Schott ex Engelm.) Britton & Rose, Cactaceae 4: 33. 1923
Coryphantha robustispina, Cactaceae 4: 33. 1923
is new combination for Mammillaria robustispina in Proc. Amer. Acad. Arts 3: 265–266. 1856
Coryphantha robustispina, Cactaceae 4: 33. 1923