Cyperus lanceolatus C.B.Clarke Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus flavescens Name Homonyms Cyperus lanceolatus Poir. Cyperus lanceolatus Sieber ex C.Presl, 1828 Cyperus lanceolatus Sieber Cyperus lanceolatus C.B.Clarke