Carex persoonii Sieber ex Rchb., 1846 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex brunnescens Name Homonyms Carex persoonii Sieber ex O.Lang Carex persoonii W.D.J.Koch Carex persoonii Sieber ex Rchb., 1846 Carex persoonii Sieber