Escobaria tuberculosa (Engelm.) Britton & Rose, Cactaceae 4: 54. 1923
Escobaria tuberculosa, Cactaceae 4: 54. 1923
is new combination for Mammillaria tuberculosa in Proc. Amer. Acad. Arts 3: 268. 1856
Escobaria tuberculosa, Cactaceae 4: 54. 1923