Zea gigantea (Bonaf.) hort. ex Vilm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Zea species Zea mays Name Homonyms Zea gigantea André Zea gigantea (Bonaf.) hort. ex Vilm. Zea gigantea Voss Zea gigantea (Bonaf.) hort.