United States, Oregon, Wasco, Mount Hood National Forest, Barlow Ranger District and and Hood River Ranger District, off Highway 26, Oregon Skyline Rd., Rest Area aka Skyline Sno-Park
Small 3" diameter cap with rather dense flesh and thicker cap than I expected. Then I looked more closely at the gills, and found many interconnected points between gills. Looks like a Russula trying to become a sequestrate Russula.