Argostemma ophirense Maingay Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Argostemma species Argostemma ophirense Name Homonyms Argostemma ophirense Maingay ex Hook.f. Argostemma ophirense Maingay