Observation 165191: Boletus rubripes Thiers (Site ID) (Caloboletus rubripes)

Collector: Cohen, Joseph D.
Determined: 5/13/2014
Determiner: Cohen, Joseph D.
Odor: Nondescript
Other Habitat & Locality Notes: Next to trail in conifer forest dominated by Pinus ponderosa (Ponderosa Pine). Some Pseudotsuga menziesii (Douglas-fir), Abies grandis (Grand Fir), Larix occidentalis (Western Larch)


Dots are 1 cm apart

Proposed Names

57% (1)
Recognized by sight: Stains blue instantly when cut; no red in cap; some red in base of stem; taste bitter
Used references: Scates, Gibson & Bishop, Trial field key to the BOLETES in the Pacific Northwest (rev. 2011)

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= Observer’s choice
= Current consensus


Add Comment
Yellow is pore surface
By: Joseph D. Cohen (Joe Cohen)
2014-05-14 00:52:24 CDT (-0400)

Sorry for the low-quality photo which made this seem like exudate.
It is actually the bottom surface of the pores.
— Joe

Is the yellow exudate
By: Daniel B. Wheeler (Tuberale)
2014-05-14 00:46:11 CDT (-0400)

between the gills and the stipe an additional feature of B. rubripes?