Carex japonica Fisch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex japonica Name Homonyms Carex japonica Thunb. Carex japonica Fisch. ex Boott, 1845 Carex japonica Fisch.