Carex straminea f. perlonga (Fernald) Kük. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex normalis Name Homonyms Carex straminea f. perlonga Fernald Carex straminea f. perlonga (Fernald) Kük.