Hedyotis uncinella subsp. mekongensis Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Hedyotis species Hedyotis uncinella Name Homonyms Hedyotis uncinella var. mekongensis (Pierre ex Pit.) W.C.Chen Hedyotis uncinella var. mekongensis (Pierre ex Pit.) Tran Ngoc Ninh, 1984 Hedyotis uncinella subsp. mekongensis