[Bluegrasses: The Genus Poa East of the Cascade Mountains of Oregon and Washington]

A close-up of the inflorescence of Leiberg's bluegrass as seen atop Bickleton Ridge in the Bickleton Ridge Unit of the Klickitat Wildlife Area...........May 7, 2017.

A close-up of the inflorescence of Leiberg's bluegrass as seen in the Goodnoe Hills of south-central Klickitat County, WA, eastern Columbia River Gorge.........April 20, 2011.

Leiberg's bluegrass as seen in the Goodnoe Hills of south-central Klickitat County, WA, eastern Columbia River Gorge..........April 20, 2011. Several stalks of Sandberg's bluegrass (Poa secunda) can be found just behind the Leiberg's bluegrass.