Cyperus nutans Sieber Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus distans Name Homonyms Cyperus nutans Vahl Cyperus nutans Sieber ex C.Presl Cyperus nutans C.B.Clarke ex Hayata, 1911 Cyperus nutans Sieber Cyperus nutans C.B.Clarke