Agrostis polymorpha subsp. stolonifera (L.) Huds. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Agrostis species Agrostis stolonifera Name Homonyms Agrostis polymorpha var. stolonifera (L.) Huds. Agrostis polymorpha subsp. stolonifera (L.) Huds.