Retiniphyllum secundiflorum Kunth Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Retiniphyllum species Retiniphyllum secundiflorum Name Homonyms Retiniphyllum secundiflorum Humb. & Bonpl. Retiniphyllum secundiflorum Kunth