Cyperus amuricus subsp. nanus Kük. 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 f. nanus Kük. Cyperus amuricus subsp. nanus Kük.