Rhynchospora alba subsp. laeviseta Gale Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Rhynchospora species Rhynchospora alba Name Homonyms Rhynchospora alba f. laeviseta Gale Rhynchospora alba subsp. laeviseta Gale