Cyperus flavescens subsp. rubromarginatus Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus sanguinolentus Name Homonyms Cyperus flavescens var. rubromarginatus Schrenk Cyperus flavescens f. rubromarginatus (Schrenk) Regel Cyperus flavescens subsp. rubromarginatus Cyperus flavescens var. rubromarginatus Schrenk ex Fisch. & C.A.Mey.