Pores and Pore Surface
Pore surface rusty to cinnamon-brown staining blue to bluish black when bruised; pores irregular, up to 1,5 mm wide .
The literature from Québec tells us under oaks, but these photos were taken in a 35 year old White Spruce plantation. Like Peppery Bolete, the fruitbodies can be dehydrated and used as a condiment.
For more informations