Observation 293861: Ganoderma oregonense Murrill

When: 2017-10-09

Collection location: Camp Wilkerson, Rainier, Columbia Co., Oregon, USA [Click for map]

45.591° -122.4371° 230m

Who: Danielle Strobel (Danielle )

Specimen available

Notes:
Growing on a hardwood (not fir)

Images

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Proposed Names

-1% (2)
Recognized by sight
Used references
-5% (3)
Recognized by sight: that area has alot of hardwoods

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

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
Sounds great Mshink
By: Danielle Strobel (Danielle )
2017-10-14 03:09:40 CDT (-0400)

Thanks! Looking forward to seeing what comes of it.

Thanks.
By: Matthew Schink (MSchink)
2017-10-13 00:37:19 CDT (-0400)

Andrew is who I was going to send it to for sequencing so that saves me a shipment. I will still do thorough microscopy.

Mschink
By: Danielle Strobel (Danielle )
2017-10-12 23:40:41 CDT (-0400)

I mailed it today.

Andrew from UF, i sent yours out today as well.

I just
By: Danielle Strobel (Danielle )
2017-10-12 23:38:09 CDT (-0400)

Got your email…
Sent a response. Hopefully you get it this time, apparently last correspondence thru here didn’t come thru until an admin forwaeded it. Anyways, let me know about drop off of specimen, since you are only 30 mins away from where i am. Thanks

Cool
By: Chaelthomas (Chaelthomas)
2017-10-12 22:07:17 CDT (-0400)

Where you able to get my address?

Received
By: Danielle Strobel (Danielle )
2017-10-11 21:47:02 CDT (-0400)

Emails from you both, and will send a sizeable chunk. They are dehydrating as we speak and i can send out tomorrow. I am thinking of heading back up to take picture of the tree it grew from.

I intend to
By: Matthew Schink (MSchink)
2017-10-11 17:13:33 CDT (-0400)

Yes, I am fairly certain this is G.oregonense. It is a very useful specimen to study because it adds another data point to Ganoderma varying its host preference.

I will do microscopy on the spores and send a bit out for sequencing. I have a small collection of “anomalous” tsugae from birch, maple, and oak. I have seen oregonense posted by people who found it on hardwood but haven’t managed to get a sample for confirmation yet. So this is an exciting specimen.

True
By: Chaelthomas (Chaelthomas)
2017-10-11 17:07:54 CDT (-0400)

Are you collecting this and are you going to sequence it?

Not polychromum
By: Matthew Schink (MSchink)
2017-10-11 13:08:02 CDT (-0400)

Ganoderma polychromum has a brown flesh with vivid striations, not a white flesh…

Got your
By: Danielle Strobel (Danielle )
2017-10-11 01:53:55 CDT (-0400)

Email, will send specimen out to you on Thursday. Also posting a new pic here on M.O. of the flesh so you get a better look. Keeping in touch, Danielle

lucidum
By: Matthew Schink (MSchink)
2017-10-10 19:52:58 CDT (-0400)

Is not native to the US though there seems to be some possible isolated populations out west. Lucidum however has a brown flesh. Microscopy should be able to distinguish as oregonense has slightly larger spores than lucidum. DNA testing would also help.

It is possible to find Ganoderma tsugae on Oak and Maple on the very rare occasion here in the East. G.oregonense is a close relative to tsugae so it is not outside the realm of possibility.

Other species like G.sessile and G.curtisii that tend to grow on hardwoods have also been found on conifers. Tree host is not as strict as was once believed.

Sent an email, very interested in examining this specimen.

Lucidum
By: Danielle Strobel (Danielle )
2017-10-10 19:35:31 CDT (-0400)

Not organese seems to fit due to this was growing on a maple tree.

The flesh
By: Danielle Strobel (Danielle )
2017-10-10 04:29:09 CDT (-0400)

Was all white, but it stained brown like it looks in the photos from me hanging off it to get it down from the tree, leaked brown goo all over and stained the pores, and stuff.

Oh, and
By: Danielle Strobel (Danielle )
2017-10-10 04:25:37 CDT (-0400)

Yes, hardwood. Likely a maple.

I can definitely send
By: Danielle Strobel (Danielle )
2017-10-10 04:24:08 CDT (-0400)

A sample. I’m getting spore prints tonight. I will send you a chunk. :●)
Email me your address

Interesting
By: Matthew Schink (MSchink)
2017-10-10 04:20:27 CDT (-0400)

And it for sure was found on hardwood?

I think that this is G.oregonense based on that description. Occasionally here in the east we get G.tsugae growing from hardwoods.

I would be interested in studying a sample if you would be so willing to send me some.

It is light beige
By: Danielle Strobel (Danielle )
2017-10-10 04:15:18 CDT (-0400)

To whitish and soft.

Color?
By: Matthew Schink (MSchink)
2017-10-09 22:42:56 CDT (-0400)

What color is the internal flesh?

Created: 2017-10-09 20:07:41 CDT (-0400)
Last modified: 2017-10-11 17:15:58 CDT (-0400)
Viewed: 219 times, last viewed: 2018-08-13 07:35:06 CDT (-0400)
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