Observation 146730: Psilocybe caeruleoannulata Singer ex Guzmán
When: 2013-09-29
Who: wowitch
No herbarium specimen

Notes: Growing off buried wood debris.

Proposed Names

19% (4)
Recognized by sight: location, carbonaceous soil covered in peat moss
-40% (3)
Recognized by sight: Psilocybe carbonaria does not fit because the caps are larger than 12 mm, and also due to the presence of an annulus. Looks like a Deconica, especially from above.
53% (3)
Recognized by sight: Alan if you look closely in the second photo there was slight bluing on the stems, and I added a pic of one with more obvious, yet still slight bluing effect. Doesnt this rule out Deconica?
61% (2)
Recognized by sight: Staining blue, with annulus, South American location
Used references: The Genus Psilocybe page 212

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Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
carbonaceous soil
By: wowitch
2013-09-29 20:21:36 CEST (+0200)

Indeed, the soil covering the wood debris was volcanic ash.

Created: 2013-09-29 19:20:45 CEST (+0200)
Last modified: 2016-09-02 04:01:19 CEST (+0200)
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