Carex sempervirens f. coarctata Huter Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex sempervirens Name Homonyms Carex sempervirens f. coarctata Huter ex Kneuck. Carex sempervirens f. coarctata Huter