Rhynchospora corymbosa subsp. angustirostris Barros Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Rhynchospora species Rhynchospora corymbosa Name Homonyms Rhynchospora corymbosa var. angustirostris (Barros) Guagl. Rhynchospora corymbosa f. angustirostris Barros Rhynchospora corymbosa subsp. angustirostris Barros