Neomammillaria runyonii Britton & Rose, Cactaceae 4: 81, t. 10, f. 2. 1923 Neomammillaria runyonii Britton & Rose, Cactaceae 4: 81, t. 10, f. 2. 1923is new combination for Coryphantha runyonii Britton & Rose, Cactaceae 4: 26. 1923Taxon for this nameNeomammillaria runyonii Britton & Rose