Agrostis aquatica L. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Agrostis species Agrostis aquatica Name Homonyms Agrostis aquatica Pourr. Agrostis aquatica L. ex Jackson. Agrostis aquatica Buckley Agrostis aquatica L.