Cyperus esculentus subsp. leptostachyus Boeck. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus esculentus Name Homonyms Cyperus esculentus var. leptostachyus Boeckeler Cyperus esculentus subsp. leptostachyus Boeck.