Arundo riparia Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Calamagrostis species Calamagrostis canescens Name Homonyms Arundo riparia Willd. ex Steud. Arundo riparia Salisb. Arundo riparia Willd.