Neomammillaria pseudoperbella (Quehl) Britton & Rose, Cactaceae 4: 109–110, f. 110, t. 12. 1923 Neomammillaria pseudoperbella (Quehl) Britton & Rose, Cactaceae 4: 109–110, f. 110, t. 12. 1923Taxon for this nameNeomammillaria pseudoperbella (Quehl) Britton & Rose