Nauclea glaberrima Bartl. 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 glaberrima Blanco Nauclea glaberrima Bartl. ex DC. Nauclea glaberrima Bartl.