Carex buxbaumii f. oenipontana Grembl. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex buxbaumii Name Homonyms Carex buxbaumii f. oenipontana Grembl. ex Appel Carex buxbaumii f. oenipontana Grembl.