Observation 187556: Abortiporus biennis (Bull.) Singer

When: 2014-11-07

Collection location: SE Stark at 76th Ave., Portland, Multnomah Co., Oregon, USA [Click for map]

Who: Daniel B. Wheeler (Tuberale)

No specimen available

Growing on chipped 5’ Quercus palustris.


Golden brown pore tubes on upper surface.
Under surface has scattered brown to chocolate-brown tubes.
Edges of specimen are white. Roots growing through the specimen are just that: roots from small plants which the polypore has over-grown.

Proposed Names

29% (1)
Recognized by sight: Most pores are on the upper surface.
57% (1)
Eye3 Eyes3
Used references: Arora, Mushrooms Demystified.

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2014-11-07 17:29:35 CST (-0600)
Last modified: 2014-11-23 12:00:13 CST (-0600)
Viewed: 13 times, last viewed: 2017-06-19 06:57:06 CDT (-0500)
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