Gymnostachyum argyroneurum hort. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Acanthaceae genus Gymnostachyum species Gymnostachyum argyroneurum Name Homonyms Gymnostachyum argyroneurum (Coem.) J.N.Verschaff. Gymnostachyum argyroneurum hort. ex Gentil Gymnostachyum argyroneurum hort.