Species

Peltigera collina (Tree pelt lichen)

Peltigera collina. Photo: (c) Richard Droker, some rights reserved (CC BY-NC-ND)

Peltigera is a genus of approximately 91 species of foliose lichens in the family Peltigeraceae. Commonly known as the dog lichen, lichens of Peltigera are often terricolous (growing on soil), but can also occur on moss, trees, rocks, and many other substrates in many parts of the world.

— Wikipedia

Sightings

Where in Humboldt


Discussion

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