Carex macrocephala subsp. longibracteata Oliv. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex kobomugi Name Homonyms Carex macrocephala var. longibracteata Oliv. Carex macrocephala subsp. longibracteata Oliv.