Chilita fragilis (Salm-Dyck) Orcutt in Cactography 2. 1926 Chilita fragilis (Salm-Dyck) Orcutt in Cactography 2. 1926is new combination for Mammillaria fragilis Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 103. 1850Taxon for this nameChilita fragilis (Salm-Dyck) Orcutt