Carex castanea Miel., 1849 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex atrata Name Homonyms Carex castanea Wahlenb. Carex castanea Miel. ex Saut. Carex castanea Miel., 1849 Carex castanea Elliott