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Notes:
Spruce/Fir woodland

Proposed Names

-32% (3)
Used references: Mushrooms Demystified, Arizona Mushroom Forum (Facebook)
-12% (2)
Recognized by sight: = R. distorta. This is not like at all like R. butyracea, for instance the stipe is the wrong colour.

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= Observer’s choice
= Current consensus

Comments

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Thanks Terri for helping to solve this mystery,
By: Cindy Trubovitz (Trubo)
2021-01-02 20:45:03 -05 (-0500)

I’ve been wondering about this one!

I think your instinct about this was right about this, Cindy
By: Terri Clements/Donna Fulton (pinonbistro)
2021-01-02 17:46:00 -05 (-0500)

As Michael Kuo says about G. dryophilus: “….but it fools you, again and again.” I have now sequenced a few collections of these including this one: https://mushroomobserver.org/326242?q=1aKD6

Terri

R.prolixa in the U.S.?
By: Cindy Trubovitz (Trubo)
2020-11-16 21:05:11 -05 (-0500)

I can’t find occurrence of R. prolix in the U.S. checking either M.O. or iNaturalist. I should mention I did get confirmation (from photos) from 2 longtime mushroom identifiers from the Arizona Mushroom Society one who has been actively sequencing mushroom collections from Arizona for a number of years. But saying that I do have some lingering doubt if it is a Rhodocollybia because of my difficulty in seeing serrated gills from my poor quality gill photos. Considered R. badiialba but these appear too slender. Not certain if cap color would be in the realm for Gymnopus dryophilus but I think that could be a possibly. Wish I had collected and dried these!

By: Richard Daniel (RichardDaniel)
2020-11-14 16:27:16 -05 (-0500)

Hello. The photos are not like Rhodocollybia butyracea (the stipe and also the cap colours are all wrong). To me at least the 2nd & 3rd photos look a lot like R. prolixa (also known as R. distorta). I only know European fungi (which include a load of R. butyracea everywhere).