Carex caespitosa var. retorta Fr. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex cespitosa Name Homonyms Carex caespitosa f. retorta (Fr.) Sylvén Carex caespitosa var. retorta Fr.