Carex laxa Sw. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex scabrella Name Homonyms Carex laxa Wahlenb. Carex laxa Dewey Carex laxa Sw. ex Kunth Carex laxa Sw.