Observation 12117: Evernia prunastri (L.) Ach.

When: 2008-10-05

Collection location: Southeast Portland, Multnomah Co., Oregon, USA [Click for map]

Who: Daniel B. Wheeler (Tuberale)

No specimen available

Similar to observation 23462. Mostly sea-green lichen with broad branches, but much smaller lobed to pointed extensions. Some white ridges or abrasions on surface of lichen. Underside with black dots and mostly white, chalky appearance.

Proposed Names

5% (2)
Recognized by sight
84% (1)
Recognized by sight: chalky appearance is typical, note underside is white, branching pattern is variable

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2008-10-06 13:56:15 CDT (-0500)
Last modified: 2008-10-06 13:56:15 CDT (-0500)
Viewed: 11 times, last viewed: 2017-06-05 03:14:25 CDT (-0500)