Chilita nelsonii (Britton & Rose) Orcutt in Cactography 2. 1926 Chilita nelsonii (Britton & Rose) Orcutt in Cactography 2. 1926is new combination for Neomammillaria nelsonii Britton & Rose, Cactaceae 4: 163, f. 182. 1923Taxon for this nameChilita nelsonii (Britton & Rose) Orcutt