Observation 165975: Pertusaria subambigens

When: 2014-05-26

Collection location: Rooster Rock State Park, Multnomah Co., Oregon, USA [Click for map]

Who: Daniel B. Wheeler (Tuberale)

No specimen available

Crustose lichen growing on Bigleaf maple (Acer macrophyllum).



Proposed Names

31% (2)
Used references: Brodo, Lichens of North America
47% (2)
Eye3 Eyes3
Used references: Brodo, Lichens of North America. “Fruiting warts than ;;can be 0.4-3 mm in diameter, each containing a single apothecium having a broad, heavily pruinose disk that can be pale yellowish, pink, greenish, or black, surrounded by a rough margin consisting of concentric rings of tissue;…” Overall has yellowish tint to my eye.

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2014-05-26 20:07:38 PDT (-0700)
Last modified: 2014-06-01 09:50:27 PDT (-0700)
Viewed: 13 times, last viewed: 2018-07-20 17:39:38 PDT (-0700)
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