Lepidocoryphantha runyonii (Britton & Rose) Backeb., Cactaceae 5: 2975. 1961 Lepidocoryphantha runyonii (Britton & Rose) Backeb., Cactaceae 5: 2975. 1961is new combination for Coryphantha runyonii Britton & Rose, Cactaceae 4: 26. 1923Taxon for this nameLepidocoryphantha runyonii (Britton & Rose) Backeb.