Echinocereus bicolor Galeotti Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Thelocactus species Thelocactus bicolor Name Homonyms Echinocereus bicolor Galeotti ex Wien. Echinocereus bicolor Galeotti ex Pfeiff. Echinocereus bicolor Galeotti