Antirhea tenuiflora Borhidi & M.Fernández Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Stenostomum species Stenostomum urbanianum Name Homonyms Antirhea tenuiflora F.Muell. ex Benth. Antirhea tenuiflora Borhidi & M.Fernández Antirhea tenuiflora F.Muell. Antirhea tenuiflora Urb.