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)
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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= Observer’s choice
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Created: 2014-05-26 22:07:38 CDT (-0500)
Last modified: 2014-06-01 11:50:27 CDT (-0500)
Viewed: 14 times, last viewed: 2019-07-13 12:05:09 CDT (-0500)
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