Carex verrucosa Schwein. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex stricta Name Homonyms Carex verrucosa Muhl. Carex verrucosa Schwein. ex Torr. Carex verrucosa Schwein.