When: 2014-05-17

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

Who: Daniel B. Wheeler (Tuberale)

No specimen available

Growing at base of downed Bigleaf maple log, created in trail building and construction of Frisbee golf course. Growing next to ground.


In situ, although out of focus.
In focus.
Hymenium with many small pores, which stain dark brown to bluish-black.
Staining of hymenium is nearly instantaneous. Notice fingerprint.

Proposed Names

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Used references: Arora, Mushrooms Demystified.

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