Closeup of milky seed. Sierra Vista, AZ, US. Wild. 1998-05-01.

Avena fatua L.
Engl.: wild oat, drake, potato oat, spring wild oat.
Deu.: Flug-Hafer, Wind-Hafer.
Suom.: hukkakaura.
Sven.: flyghavre, vildhavre.
Fran.: avoine folle.
Span.: avena loca, avena silvestre.
Bot. syn.: Avena hybrida Peterm.