Carex longifolia Burch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex dianae Name Homonyms Carex longifolia R.Br. Carex longifolia Thuill. Carex longifolia Host Carex longifolia Burch. ex Hemsl. Carex longifolia Burch.