Eleocharis palustris var. vigens L.H.Bailey ex Britton Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Eleocharis species Eleocharis palustris Name Homonyms Eleocharis palustris var. vigens L.H.Bailey Eleocharis palustris subsp. vigens (L.H.Bailey) A.Haines Eleocharis palustris var. vigens L.H.Bailey ex Britton