Pentagonia macrophylla H.Wendl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Pentagonia species Pentagonia macrophylla Name Homonyms Pentagonia macrophylla Benth. Pentagonia macrophylla H.Wendl. ex Hook., 1861 Pentagonia macrophylla H.Wendl.