Xanthophytum fruticulosum Reinw. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Xanthophytum species Xanthophytum fruticulosum Name Homonyms Xanthophytum fruticulosum Reinw. ex Blume Xanthophytum fruticulosum Reinw.