Avena fatua Linn.

Classification

Plantae [regnum]
Spermatophyta [phylum]
Angiospermatophytae [classis]
Poales [ordo]
Poaceae [familia]
Pooideae Benth. [subfamilia]
Poeae [tribus]
Avena Linn [genus]
Avena fatua Linn. [species]