Poa angustifolia subsp. angustiglumis (Roshev.) Vorosch. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa pratensis Name Homonyms Poa angustifolia var. angustiglumis (Roshev.) Vorosch. Poa angustifolia subsp. angustiglumis (Roshev.) Vorosch.