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Map lichen

Rhizocarpon geographicum


A yellow crustose lichen with a black apothecia. Found on rocks in mountainous areas with low pollution.


Spotted on a large exposed rock in the Cascade mountains. Above 3000 ft.

No species ID suggestions

Washington, USA

Lat: 48.59, Long: -120.44

Spotted on Jul 23, 2018
Submitted on Aug 6, 2018

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