Urophyllum longifolium var. annamense Pierre Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Urophyllum species Urophyllum longifolium Name Homonyms Urophyllum longifolium var. annamense Pierre ex Pit. Urophyllum longifolium var. annamense Pierre