Chlorocyperus polystachyos (Rottb.) Rikli Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus polystachyos Name Homonyms Chlorocyperus polystachyos (Rottb.) Rikli