Aegilops umbellulata Zhuk.

Oregon: Linn County: Just east of Corvallis off of State Highway 34 at the Oregon State University Botany and Plant Pathology Field Laboratory. Elev. 209 ft.
T11S R5W S67
With Equisetum, Vulpia, Rubus, Erodium, Plantago, Bromus. Species had been cultivated in previous years, persisting and becoming weedy. Phenology: Fertile.

Richard R. Halse 5214, May 26, 1997
WTU, Accession: 337510