Feral rye (Secale cereale), rattail fescue (Vulpia myuros), and downy brome (Bromus tectorum) (IMAGE) Cambridge University Press Caption Collection of feral rye (Secale cereale), rattail fescue (Vulpia myuros), and downy brome (Bromus tectorum) in a winter wheat field near Pilot Rock, Oregon before the feral rye and rattail fescue started to shatter seeds. Credit Photo taken by Judit Barroso on May 24, 2016. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.