Rhynchospora brunnea Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Rhynchospora species Rhynchospora brownii Name Homonyms Rhynchospora brunnea Boeckeler Rhynchospora brunnea Willd. ex Kunth Rhynchospora brunnea Willd.