Exacum trinervium var. pallidum Trimen Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Gentianaceae genus Exacum species Exacum trinervium Name Homonyms Exacum trinervium subsp. pallidum (Trimen) L.H.Cramer Exacum trinervium var. pallidum Trimen