Cyperus hexastachyus Rottb., 1773 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus rotundus Name Homonyms Cyperus hexastachyus Nees Cyperus hexastachyus Rottb., 1773