[Lichens of the Cascade Mountains of Oregon and Washington]

Fairy barf on a decaying log along the Lewis River Trail between the Curly Creek Falls Trailhead and Bolt Camp Shelter, Gifford Pinchot National Forest......October 4, 2021.

Fairy barf as seen at left on a coniferous stump along the Whistle Punk Trail near the old Wind River Tree Farm, Gifford Pinchot National Forest...........October 5, 2013. The photo at right shows fairy barf on a coniferous stump along the Dry Creek Trail #194, Gifford Pinchot National Forest......December 1, 2021.

Fairy barf as seen at left on a coniferous stump along the Whistle Punk Trail near the old Wind River Tree Farm, Gifford Pinchot National Forest...........October 5, 2013. The photo at right shows fairy barf on a coniferous log along the Siouxon Creek Trail, Gifford Pinchot National Forest........December 11, 2017.

Fairy barf observed on the butt end of a cut log along the Green River Trail #213, Mt. St. Helens National Volcanic Monument......September 4, 2019.