Carex costata Turcz. ex Ledeb. 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.