Carex guestphalica (Rchb.) Boenn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex divulsa Name Homonyms Carex guestphalica (Rchb.) Boenn. ex O.Lang Carex guestphalica (Rchb.) Boenn. ex W.D.J.Koch Carex guestphalica (Rchb.) Boenn.