Vignea disperma (Dewey) Raf. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Good Book: 27 (1840) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Carex species Carex disperma Name Homonyms Vignea disperma (Dewey) Raf. Vignea disperma (Dew.) Soják, 1980