Observation 86284: Buchwaldoboletus lignicola (Kallenb.) Pilát
When: 2011-08-15
No herbarium specimen

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Yellow powder on yellow bolete, growing on a tree
By: John Steinke (John Steinke)
2012-01-17 16:57:33 CET (+0100)

I have collected this at two locations in Wiscosin. More than once on the base of a very large living larch, at the edge of a cedar swamp, in the northern part of the state and once on the exposed roots of a large dead larch that had ben blown over, in the southcentral part of the state. Unforgetable fungus, the “bee pollen” topping gets on everything it contacts.

I found something similar last year…
By: Matt Sherman (Shermanii)
2012-01-14 20:19:50 CET (+0100)

growing on dead pine wood, bluing pores
I doubt they’re the same, but very similar with habitat and growth habit.

i had the same problem.
By: Richard and Danielle Kneal (bloodworm)
2012-01-14 18:59:33 CET (+0100)

i couldn’t link it.
i read the article.
it is where i got the location information from.

Here is a more current view on the genus Buchwaldoboletus
By: Ron Pastorino (Ronpast)
2012-01-14 18:38:07 CET (+0100)
http://www.sciencebuff.org/... There is no DNA data to support their conclusions but they do seem to agree that there is sufficient differences between these species. I can’t seem to set up a good link to this article but it is easily accessible with a Google search of “Buchwaldoboletus” or “Preliminary Survey of the Genus Buchwaldoboletus” by B. Ortiz-Santana & E. Both.
Considering where you found this,
By: Ron Pastorino (Ronpast)
2012-01-14 17:47:14 CET (+0100)

I would have called it Boletus hemichrysus. http://mushroomobserver.org/name/show_name/1116
MO seems to prefer Buchwaldoboletus sphaerocephalus but I’m not convinced they are the same species.
In any event, there still seems to be some question as to whether these are all the same species.

i found some information…
By: Richard and Danielle Kneal (bloodworm)
2012-01-14 13:29:46 CET (+0100)

that states it is found in the eastern u.s.. however, southern borders haven’t been established.
best i could dig up.

Do you have
By: Gerhard Koller (Gerhard)
2012-01-14 11:54:42 CET (+0100)

Buchwaldoboletus lignicola in the U.S.? This looks exactly like it. Also the habitat with pine stumps would suit. The “powdery” yellowish-olive cap, stipe, everything matches. But I am not sure about the distribution of this rare species.

Created: 2012-01-14 07:26:17 CET (+0100)
Last modified: 2012-01-14 13:58:58 CET (+0100)
Viewed: 138 times, last viewed: 2016-10-27 22:59:23 CEST (+0200)
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