please help to identify

[Robert L. Chehey]

Andrzej,

You probably have several answers by now, but your fungus is probably

Pisolithus tinctorius

It is exceedingly common in southern Idaho and the rest of the Coumbia
Basin.  It is mycorrhyzal with Populus trichocarpa, in this area.

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Robert L. Chehey
MAILTO:cheheyr at cableone.net
Boise, ID, USA, USDA Zones 6a, 6b. Heat zone 7
Cold, Mediterranean Shrub-steppe
and deciduous riparian forest
N43º38.67'  W116º13.68' Altitude: 816M
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