Observation 25987: Boletus pallidus Frost

When: 2009-09-23

Collection location: Big Thicket, Polk Co., Texas, USA [Click for map]

Who: Ron Pastorino (Ronpast)

No specimen available

These had pores that stained greenish-blue fairly rapidly. The stem did develop some brownish streaks and there was some white mycelium at the base. Spores were olive brown.
5-31-2012; added micro photo of spores.
Spores ~ 9.2-12.0 X 4.1-5.1 microns.

Species Lists


Spores in KOH @ 1000X.

Proposed Names

94% (3)
Eye3 Eyes3
Used references: North American Boletes; B-R-B

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2009-09-29 22:39:01 CDT (-0400)
Last modified: 2012-06-01 00:07:48 CDT (-0400)
Viewed: 69 times, last viewed: 2018-04-19 11:52:20 CDT (-0400)
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