Carex costata Turcz. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex korshinskyi Name Homonyms Carex costata J.Presl & C.Presl Carex costata Turcz. ex Ledeb. Carex costata Turcz. ex Trevir. Carex costata Schwein. Carex costata Turcz.