Pyrrhocactus (A.Berger) A.W.Hill Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Eriosyce Name Homonyms Pyrrhocactus Backeb., 1936 Pyrrhocactus A.Berger Pyrrhocactus (A.Berger) A.W.Hill