Carex buxbaumii var. buxbaumii Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex buxbaumii Name Homonyms Carex buxbaumii var. buxbaumii Carex buxbaumii f. buxbaumii Carex buxbaumii subsp. buxbaumii