Cactus foliosus Gillies Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Echinocactus species Echinocactus foliosus Name Homonyms Cactus foliosus Willd. Cactus foliosus Gillies ex Loudon Cactus foliosus Gillies Cactus foliosus Gillies ex G.Don