Carex leersii var. angustata (J.Carey) Burnham Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex echinata Name Homonyms Carex leersii var. angustata (J.Carey) Burnham Carex leersii var. angustata (J.Carey) Mack.