[Cup Lichens: The Genus Cladonia in the Cascade Mountains of Oregon and Washington]

Sulphur Cup Lichen

Cladonia sulphurina

Synonym: Cladonia gonecha

Sulphur Cup Lichen: Cladonia sulphurina (Synonym: Cladonia gonecha)

What may be sulphur cup lichen observed about one-quarter mile north (on the Dry Creek Trail) of the joint trailhead for the DryCreek Trail #194 and Trapper Creek Trail 192 , Gifford Pinchot National Forest......December 1, 2021.
Paul Slichter