Rhynchospora macrostachya Torr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Rhynchospora species Rhynchospora macrostachya Name Homonyms Rhynchospora macrostachya Torr. ex A.Gray Rhynchospora macrostachya Palla Rhynchospora macrostachya Torr.