Cyperus rotundus subsp. macrostachyus Boiss. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus rotundus Name Homonyms Cyperus rotundus var. macrostachyus Boiss. Cyperus rotundus subsp. macrostachyus Boiss.