Carex polystachya A.Rich. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Voy. Astrolabe, 111, 1832 Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex ternaria Name Homonyms Carex polystachya Sw. ex Wahlenb. Carex polystachya A.Rich. Carex polystachya Sw.