Observation 69325: Spongiforma squarepantsii Desjardin, Peay & Bruns
When: 2008-05-23
(4.0° 114.0° )
Herbarium specimen reported

Notes: The photos are actually of two collections. One made on May 25, and one on May 28th, but they came from the very same spot.

Here is a report about it with some quotes from Dennis Desjardin:

“Spongiforma squarepantsii, a new species of gasteroid bolete from Borneo,” was published online on May 10, 2011 in Mycologia

The cover photo is clearly the basis for the name.

Species Lists


Copyright © 2008 Mycologia & Desjardin, Peay, Bruns
This is Dennis’ scanning EM of the hymenium the warty spores with the prominent germ pore are mostly what is seen

Proposed Names

91% (2)
Eye3 5c6eddec590837031337afa65c6dae3ed8064bcb49913610a8e8567612a7f4e4 Eyes3 f2fd2c9d8b69e743ac1ff2cb38c5633900ff9ac4c4a7c047078b9f1769373936
Recognized by sight: Orangish color, faint fruity odor, and of course the striking resemblance to cartoon character; the smell and color differ from S. thailandica, which has a coal tar odor and is grayish
Used references: This is a newly described species that is coming out in Mycologia.
Based on microscopic features: Almost identical to S. thailandica, only SEM differences in the spores were apparent
Based on chemical features: ITS sequence is very different (~10%) from only other described species

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

Eye3 5c6eddec590837031337afa65c6dae3ed8064bcb49913610a8e8567612a7f4e4 = Observer’s choice
Eyes3 f2fd2c9d8b69e743ac1ff2cb38c5633900ff9ac4c4a7c047078b9f1769373936 = Current consensus


Add Comment
milk??? what, this wacky shroom produces latex, too? ;)
By: Debbie Viess (amanitarita)
2012-04-30 10:10:38 CDT (-0500)

great article Tom and Dennis, and way to contact a majority of obsessive field mycologists/Citizen Scientists (is it just me, or is this term just a wee bit smarmy?): writing for M the J (that’s Mushrag to you) and posting to MO: over 3000 MO members and counting, many of whom are likely candidates for contributing to the North American Mycoflora Project.

Clever product placement, Tom! ;)

BTW, your link to the article won’t fully load (although I did read most of it already this past week). I tried from your lab website, too.

Thank God
By: Christian (Christian Schwarz)
2012-04-26 19:49:06 CDT (-0500)

it wasn’t S. quadrepantelonii.

Let’s milk this a little more
By: Tom Bruns (pogon)
2012-04-26 19:43:45 CDT (-0500)

Dennis and wrote a little ditty about the species in Mushroom the Journal. You can grab the article here:

This is the reference: Mushroom the Journal 107(28): 55-56, 58-59.

you boys had a lot of fun with this…
By: Debbie Viess (amanitarita)
2011-06-16 21:15:49 CDT (-0500)

so juvenile, and yet so cool. ;)

plus, a real! live! bizarro fungus!

Mycologia is positively tame after this…unless that really IS the cover photo??! (I have only seen the online, preview version.)

super cool
By: Danny Newman (myxomop)
2011-06-16 20:22:17 CDT (-0500)

I can’t believe this went unmentioned in the field course.


i must have been shoveling snow. figures.

By: Alan Rockefeller (Alan Rockefeller)
2011-06-16 17:32:17 CDT (-0500)

Is it possible to add a SEM image of the hymenophore which is supposed to look like a seafloor covered with tube sponges?

By: Robert Sasata (Sasata)
2011-06-16 12:40:13 CDT (-0500)

… to the Wikipedia article @ http://en.wikipedia.org/wiki/Spongiforma_squarepantsii Thanks!

So cool…
By: H. North (wrongenvelope)
2011-06-16 12:27:27 CDT (-0500)

Thanks for sharing!!

Created: 2011-06-16 11:49:46 CDT (-0500)
Last modified: 2012-02-03 22:45:08 CST (-0600)
Viewed: 987 times, last viewed: 2015-11-24 22:11:19 CST (-0600)
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