[Lichens of the Cascade Mountains of Oregon and Washington]

Herre's Ragged Lichen, Tattered Rag

Platismatia herrei

Synonyms: Cetraria herrei, Cetraria tuckermanii

Herre's Ragged Lichen, Tattered Rag: Platismatia herrei (Synonyms: Cetraria herrei, Cetraria tuckermanii) (Parmeliaceae)

Herre's ragged lichen as seen on tree bark along a horse trail through coniferous forest near Kalama Falls on WDFW lands north of Merrill Lake, Clark County, WA.............December 5, 2017

Herre's Ragged Lichen, Tattered Rag: Platismatia herrei (Synonyms: Cetraria herrei, Cetraria tuckermanii) (Parmeliaceae) - Herre's Ragged Lichen, Tattered Rag: Platismatia herrei (Synonyms: Cetraria herrei, Cetraria tuckermanii) (Parmeliaceae)

Herre's ragged lichen as seen on a conifer trunk at Hemlock Lake Picnic Area, Gifford Pinchot National Forest..........November 10, 2014.
Paul Slichter