Pisonia combretifolia Morong & Britton Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Calycophyllum species Calycophyllum multiflorum Name Homonyms Pisonia combretifolia Chodat & Hassl. Pisonia combretifolia Morong & Britton