Carex heterophylla Krock. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Siles. 3: 88 (1814) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex praecox Name Homonyms Carex heterophylla Krock. Carex heterophylla Krock. ex Steud., 1840