Carex flava var. oederi Schkuhr Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex oederi Name Homonyms Carex flava subsp. oederi (Retz.) Syme Carex flava var. oederi Schkuhr Carex flava var. oederi (Retz.) DC. Carex flava subsp. oederi (Retz.) Arcang., 1882