Mammillaria monancistria A.Berger Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Mammillaria species Mammillaria nana Name Homonyms Mammillaria monancistria A.Berger ex K.Schum. Mammillaria monancistria Salm-Dyck Mammillaria monancistria A.Berger