Hedyotis monanthos Hochst. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Oldenlandia species Oldenlandia monanthos Name Homonyms Hedyotis monanthos Hochst. ex A.Rich. Hedyotis monanthos Hochst.