Carex trifida Cav. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Icon. 5: 41 (1799) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex trifida Name Synonyms Carex incrassata Sol. Carex incrassata Sol. ex Boott Carex rekohu Petrie Homonyms Carex trifida Cav.