Observation 158851: Butyriboletus persolidus D.Arora & J.L. Frank

When: 2009-11-13

Collection location: Bon Tempe Reservoir, Marin Co., California, USA [Click for map]

Who: Ron Pastorino (Ronpast)

No specimen available

Proposed Names

10% (4)
Recognized by sight
58% (2)
Recognized by sight: the first image looks like B. persolidus but the second photo shows pretty rosy tones. Overall I’d go with B. persolidus, but I’m not sure

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Boletus regius is an outside possibility,
By: Ron Pastorino (Ronpast)
2014-01-29 19:52:40 MST (-0700)

but they looked like B. appendiculatus when I found them and the habitat was right.
Soon they will be neither as I understand there will be a new publication renaming these western yellow-pored, blue-staining Boletes.

Caps look pretty red
By: Randy Longnecker (Randy L.)
2014-01-29 17:37:29 MST (-0700)

in that 2nd photo. Why not B. regius?

Created: 2014-01-29 12:07:46 MST (-0700)
Last modified: 2016-04-27 09:02:59 MST (-0700)
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