Ferocactus emoryi Dataset NCBI Taxonomy Rank SPECIES Classification kingdom Viridiplantae phylum Streptophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Ferocactus species Ferocactus emoryi Name Synonyms Ferocactus emoryi (Engelm.) Orcutt, 1926 Homonyms Ferocactus emoryi Ferocactus emoryi (Engelm.) Orcutt, 1926