[Lichens of the Cascade Mountains of Oregon and Washington]

Hooded Tube Lichen, Monk's Hood Lichen, Tube Lichen

Hypogymnia physodes

Synonyms: Parmelia oregana, Parmelia physodes, Parmelia duplicata

Hooded Tube Lichen, Monk's Hood Lichen, Tube Lichen: Hypogymnia physodes (Synonyms: Parmelia oregana, Parmelia physodes, Parmelia duplicata) (Parmeliaceae)

Upper surface of hooded tube lichen as seen along the Whistle Punk Trail near the old Wind River tree farm, Gifford Pinchot National Forest............October 5, 2013.

Hooded Tube Lichen, Monk's Hood Lichen, Tube Lichen: Hypogymnia physodes (Synonyms: Parmelia oregana, Parmelia physodes, Parmelia duplicata) (Parmeliaceae)

Lower surface (black) of hooded tube lichen as seen along the Whistle Punk Trail near the old Wind River tree farm, Gifford Pinchot National Forest............October 5, 2013.
Paul Slichter