Psychotria buchwaldii (K.Schum.) DeWild. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Chassalia species Chassalia buchwaldii Name Homonyms Psychotria buchwaldii (K.Schum.) De Wild. Psychotria buchwaldii (K.Schum.) DeWild.