Nauclea annamensis (Dubard & Eberh.) N.Ninh Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Nauclea species Nauclea orientalis Name Homonyms Nauclea annamensis (Dubard & Eberh.) Merr. Nauclea annamensis (Dubard & Eberh.) N.N.Tran Nauclea annamensis (Dubard & Eberh.) N.Ninh