Carex ornithopoda f. elongata Leyb. Dataset GBIF Backbone Taxonomy Rank FORM Published in Flora: t. XIV (1855) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex ornithopoda Name Homonyms Carex ornithopoda subsp. elongata (Leyb.) Vierh. Carex ornithopoda var. elongata (Leyb.) Asch. & Graebn. Carex ornithopoda f. elongata Leyb.