Species

Evernia prunastri (Oakmoss)

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

Evernia prunastri, also known as oakmoss, is a species of lichen. It can be found in many mountainous temperate forests throughout the Northern Hemisphere, including parts of France, Portugal, Spain, North America, and much of Central Europe. Oakmoss grows primarily on the trunk and branches of oak trees, but is also commonly found on the bark of other deciduous trees and conifers such as fir and pine. The thalli of oakmoss are short (3–4 cm in length)…

— Wikipedia

Sightings

Where in Humboldt


Discussion

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