Cyperus pygmaeus Liebm., 1851 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Cyperus species Cyperus humilis Name Homonyms Cyperus pygmaeus Retz. Cyperus pygmaeus Nutt. Cyperus pygmaeus Lam. Cyperus pygmaeus Cav. Cyperus pygmaeus Rottb. Cyperus pygmaeus Liebm., 1851