Neomammillaria celsiana (Lem.) Britton & Rose, Cactaceae 4: 112–113, f. 116, f. 6. 1923 Neomammillaria celsiana (Lem.) Britton & Rose, Cactaceae 4: 112–113, f. 116, f. 6. 1923is new combination for Mammillaria celsiana Lem., Cact. Gen. Sp. Nov.: 41. 1839Taxon for this nameNeomammillaria celsiana (Lem.) Britton & Rose