Ferocactus acanthoides (Lem.) Britton & Rose Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Ferocactus species Ferocactus cylindraceus Name Homonyms Ferocactus acanthoides (Lem.) Britton & Rose