Arundo agrostis Wulfen, 1858 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Achnatherum species Achnatherum calamagrostis Name Homonyms Arundo agrostis Scop. Arundo agrostis Wulfen, 1858 Arundo agrostis Lapeyr. ex Willk. & Lange Arundo ×agrostis Weber Arundo agrostis Lapeyr.