Eriophorum angustifolium var. vaillantii Duby, 1828 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Cyperaceae genus Eriophorum species Eriophorum angustifolium Name Homonyms Eriophorum angustifolium var. vaillantii (Poit. & Turpin) Gaudin Eriophorum angustifolium var. vaillantii Duby, 1828