Echinocactus piliferus Lem. ex Labour. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Ferocactus species Ferocactus pilosus Name Homonyms Echinocactus piliferus Lem. ex Labour. Echinocactus piliferus Lem. ex Ehrenb., 1848 Echinocactus piliferus Lem.