Cyperus nutans var. subprolixus (Kük.) H.B.Naithani & S.N.Biswas Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus nutans Name Homonyms Cyperus nutans var. subprolixus (Kük.) H.B.Naithani & S.N.Biswas Cyperus nutans subsp. subprolixus (Kük.) T.Koyama Cyperus nutans var. subprolixus (Kük.) Karth.