Pycreus polystachyos subsp. laxiflorus C.B.Clarke Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus polystachyos Name Homonyms Pycreus polystachyos var. laxiflorus (Benth.) C.B.Clarke Pycreus polystachyos subsp. laxiflorus C.B.Clarke