Observation 163576: Psathyrella (Fr.) Quél.
When: 2014-04-16
(45.0772° -123.0513° 20m)
No herbarium specimen

Notes: Substrate: on wood; growing out of the base of a large, old Populus trichocarpa (Black Cottonwood), from under bark. (The tree is estimated to be more than 260 years old, and is purportedly the largest Populus trichocarpa in the United States. See 3rd photo.)
Stem: fibrous; width 3-5 mm; length 2-4 cm
Spore print: dark brown to blackish

Proposed Names

-91% (2)
Used references
63% (3)
Eye3 Eyes3
Recognized by sight
-55% (3)
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
Could be
By: walt sturgeon (Mycowalt)
2014-04-18 17:30:09 CEST (+0200)

Something close to Psathyrella cotonea.

dark spores
By: Joe Cohen (Joe Cohen)
2014-04-18 17:10:40 CEST (+0200)

Now have spore print, so I added spore color and a fe other details not visible from photos.

Created: 2014-04-18 02:41:14 CEST (+0200)
Last modified: 2014-04-19 00:51:57 CEST (+0200)
Viewed: 62 times, last viewed: 2017-03-09 16:24:10 CET (+0100)
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