Agrostis hookeriana var. longiflora Y.C.Tong Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Agrostis species Agrostis hookeriana Name Homonyms Agrostis hookeriana var. longiflora Y.C.Tong ex Y.C.Yang Agrostis hookeriana var. longiflora Y.C.Tong