Cyperus cyperoides subsp. clarkei (Turrill ex Craib) Kük. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus cyperoides Name Homonyms Cyperus cyperoides var. clarkei (Turrill ex Craib) Kük. Cyperus cyperoides subsp. clarkei (Turrill ex Craib) Kük.