Gentiana leucomelaena Maxim. ex Kusn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Gentianaceae genus Gentiana species Gentiana leucomelaena Name Homonyms Gentiana leucomelaena Maxim. Gentiana leucomelaena Maxim. ex Kusn.