willow apples (sawfly galls) on Scouler's willow

August 29, 2020 • Pinnacle Ridge Trail, Mt. Hood National Forest • Hood River County, Oregon

willow apples (sawfly galls) on Scouler's willow (Euura californica (Pontania californica), Salix scouleriana) [Pinnacle Ridge Trail, Mt. Hood National Forest, Hood River County, Oregon]
Filename: 20200829-110755.jpg 2494x1871 pixels, ISO 125, f5.0 @ 1/400 sec
Euura californica (Pontania californica), Salix scouleriana

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