Gaertnera alata Bremek. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Gaertnera species Gaertnera alata Name Homonyms Gaertnera alata Bremek. ex Malcomber & A.P.Davis Gaertnera alata Bremek.