Cyperus conglomeratus subsp. arenarius (Retzius) Cosson Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus arenarius Name Homonyms Cyperus conglomeratus subsp. arenarius (Retzius) Cosson Cyperus conglomeratus var. arenarius (Retz.) Coss.