Observation 16340: Postia caesia group

When: 2009-01-13

Collection location: Annadel State Park, Sonoma Co., Santa Rosa, California, USA [Click for map]

Who: Ron Pastorino (Ronpast)

No specimen available

It was interesting that the digital camera was able to pick up the blue colors in the cap and pores better than the naked eye when I first observed them in the woods.


Proposed Names

33% (5)
Used references: Mushrooms Demystified by David Arora
28% (1)
Recognized by sight
84% (1)
Recognized by sight: P. caesia doesn’t occur in NA. There are 24 species in the complex of which 7 are documented from NA
Used references: Miettinen et al. 2018

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= Observer’s choice
= Current consensus


Add Comment
John, can you explain
By: Ron Pastorino (Ronpast)
2018-04-04 10:13:33 CDT (-0400)

why you have become a proponent of Postia propagations!