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Find:
Observation: Gastroboletus ruber (9625)

When: 2008-08-15
Collection location: Surprise Lake, Snohomish County, WA [Click for map]
Who: Sam Linse (BearwoodSam)
No herbarium specimen

Notes: Among the dozen or so species we found on the hike to Surprise Lake this has got to be the most bizarre.
Found on the trail in mature sitka spruce, douglas fir, western hemlock, western red cedar forest at about 1000M elevation. Two clumps of this fungus rose from the dirt about a foot away from each other. Smelled a bit chemical, and when broken apart it turned slightly blue for a bit. It later reverted to a soft yellow flesh.
Hope someone can help identify this.

Proposed Names:   Propose Another Name

Proposed Name User Community Vote
  amanitarita   -74% (2)  
Recognized by sight: a secotioid bolete. misshapen, semi-subterranean red-brown and yellow “cap”, yellow context, quickly bruises blue.
beautiful specimen!
Used references: Arora’s MDM.
  Shua   -9% (3)  
Recognized by sight
  BearwoodSam   -13% (3)  
Used references: how about this one?
http://mgd.nacse.org/...
  BearwoodSam   80% (1)   EyeEyes
Used references: how about this one?
http://mgd.nacse.org/...

Please login to propose your own names and vote on existing names.

Eye = Observer’s choice Eyes = Current consensus

Comments:   Add Comment

Created: 2008-08-20 23:57:37
By: Joshua Birkebak (Shua)
Summary: great fun!

That was a great find and thread! This is why I love this site! Such fun working through this species!

15941

Created: 2008-08-20 20:51:44
By: debbie viess (amanitarita)
Summary: Thanks, Darv. Gastroboletus ruber it is!

The “USDA Handbook to Strategy 1 Fungal Species” that you linked to had an excellant description explaining the “pseudo”-reticulum; it is apparently caused by remnants of a normally evanescent peridium, which covers the apical pore mouths, but in this case persists, and then depresses in a way that resembles reticulum. The Bessetts book and other online sources didn’t mention it.

Everything else fits too, altho that’s the same lousy photo, in even poorer quality, that I tracked down online yesterday.

Sam’s photo is waaaaay better; maybe they’ll use his in the next addition!

BTW Sam, check/correct the above spelling of Gastroboletus. Other than that, I think our work is done here.

18201

Created: 2008-08-20 19:08:08
By: Darvin DeShazer (darv)
Summary: Description

Description on page 75. Also another photo
http://www.fs.fed.us/pnw/pubs/pnw_gtr476.pdf

19351

Created: 2008-08-20 16:34:54
By: debbie viess (amanitarita)
Summary: wish your hunting grounds were a wee bit closer…

…I’d be there in a flash.

18201

Created: 2008-08-20 14:35:44
By: Sam Linse (BearwoodSam)
Summary: anyone for a hike?

it might still be there, I saw it on Friday the 15th. I could tell you approximately where it was on the trail.

15972

Created: 2008-08-20 09:47:00
By: debbie viess (amanitarita)
Summary: …back to the drawing board…

the other photos of G.ruber that I saw online looked vaguely like your mushroom, but weren’t sharp; of all of the descriptions that I could find this morning, NONE mentioned the unusual and highly distinctive cap reticulation. I think that you have an undescribed species here…too bad you didn’t save it.

18201

Created: 2008-08-19 11:56:39
By: debbie viess (amanitarita)
Summary: Don’t belittle yourself…the more one knows, the more one knows how little one knows!

…and this is the beauty of Nathan’s cooperative site…we all build upon each others knowledge.

18201

Created: 2008-08-19 11:28:56
By: Sam Linse (BearwoodSam)
Summary: Just a novice here

You did 95% of the work Debbie. It was your suggested name that led me to the rubus. Otherwise I’d have never known where to start. Thank you both!

15972

Created: 2008-08-19 10:44:06
By: debbie viess (amanitarita)
Summary: Round fungi into a square hole…

Yup, turbinatus was a catch-all; I don’t have the secotiod boletes books to go much deeper…shoulda done an internet search! Nice job, Sam; looks like ruber is a match…and YOUR photos are way nicer! ;)

18201

Created: 2008-08-18 18:16:02
By: Joshua Birkebak (Shua)
Summary: well..

Truly an interesting find! I would not call it gastroboletus turbinatus though… That species as a rather normal, velvety pileus and a rather different stature… The somewhat reticulate surface is really interesting!

15941

Observation Created: Mon Aug 18 14:40:21 -0700 2008
Last Modified: Mon Aug 18 14:40:21 -0700 2008 by Sam Linse (BearwoodSam)
Viewed: 4 times, last viewed: Wed Nov 26 03:32:09 -0800 2008
Show Log

Images:

17816
Gastroboletus ruber (17816)

17817
Gastroboletus ruber (17817)

17818
Gastroboletus ruber (17818)

17819
Gastroboletus ruber (17819)

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Gastroboletus ruber (17823)