Rhynchospora filiformis Sieber Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Rhynchospora species Rhynchospora recognita Name Homonyms Rhynchospora filiformis Vahl Rhynchospora filiformis Sieber ex C.Presl Rhynchospora filiformis Willd. Rhynchospora filiformis Sieber Rhynchospora filiformis Willd. ex Kunth