Cyperus amuricus subsp. japonicus Miq. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus amuricus Name Homonyms Cyperus amuricus var. japonicus Miq. Cyperus amuricus subsp. japonicus Miq.