Rhynchospora sparsa Sieber Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Rhynchospora species Rhynchospora contracta Name Homonyms Rhynchospora sparsa Sieber ex C.Presl Rhynchospora sparsa (Michx.) Vahl Rhynchospora sparsa Sieber