[Lichens of the Columbia River Gorge of Oregon and Washington]

What might be Hypogymnia enteromorpha as seen on the Columbia Land Trust's property at West Major..........May 28, 2013. It was growing inches from the lichen in the upper photo.

What might be Hypogymnia enteromorpha as seen in forest along the Pacific Crest Trail uphill to the west of Greenleaf Creek bridge crossing, Columbia River Gorge............November 13, 2013.