Observation 73921: Boletus peckii Frost
When: 2011-08-13
No herbarium specimen
0 Sequences

Notes:
A single basidiocarp growing under oaks and other hardwoods. Though this bolete is lacking vivid tones, the brown cap nevertheless contrasts nicely with the dull purple-red reticulated stipe and pale beige-gray pore mouths. The context tastes somewhat bitter, but not anything like T. felleus or T. plumbeoviolaceus. This is the first time I see something like this, and I cannot even place it into any major bolete clade.

Images

162608
162609
162610
The context blues instantly, but it takes the color a few minutes to reach maximum intensity, at which time it slowly begins to fade away.
162611
Staining of the context with 3% aqueous KOH (left half) and ammonia (aq) [right half]
162612
Staining of the pileipellis with 3% aqueous KOH (left half) and ammonia (aq) [right half]

Proposed Names

-28% (1)
Recognized by sight
-28% (1)
Recognized by sight: Best matching the calopus-inedulis-roseipes clade
Used references: “North American Boletes” by Bessette-Roody-Bessette
28% (1)
Recognized by sight
57% (1)
Eye3 Eyes3
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2011-08-15 00:04:19 EET (+0200)
Last modified: 2017-08-01 01:44:16 EEST (+0300)
Viewed: 66 times, last viewed: 2017-08-17 01:51:40 EEST (+0300)
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