Sclerocactus
Sclerocactuserectocentrus
Synonym
Neolloydia
erectocentra
Echinomastus
erectocentrus
Echinocactus
erectocentrus
Echinocactus
krausei
Echinocactus
horripilus var. erectocentrus
More synonyms of this plant are Theocactus drausei & Mammillaria childsii