Eragrostis arundinacea Jedwabn. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Bot. Arch. 5: 192 (1924) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Tridens species Tridens flavus Name Homonyms Eragrostis arundinacea (L.) Roshev. Eragrostis arundinacea Jedwabn.