Cyperus patulus Kit. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus glaber Name Homonyms Cyperus patulus Kit. ex Host Cyperus patulus Willd. ex Link Cyperus patulus M.Bieb. Cyperus patulus Kit. Cyperus patulus Willd.