Carex flava subsp. vulgaris (Döll) Hegi Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex flava Name Homonyms Carex flava var. vulgaris Döll Carex flava subsp. vulgaris (Döll) Hegi