Oldenlandia auricularia (L.) F.Muell. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Exallage species Exallage auricularia Name Homonyms Oldenlandia auricularia (L.) K.Schum. Oldenlandia auricularia (L.) F.Muell.