Carex longirostris Torrey Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex sprengelii Name Homonyms Carex longirostris Torr. ex Schwein. Carex longirostris Krock. Carex longirostris Krock. ex Kunth, 1837 Carex longirostris Torrey