Xerocomus tenax (Boletus tenax) 

Xerocomus illudens - or tenax (Boletus tenax) 06492

Xerocomus tenax Nun & Halling 2015 (Boletus tenax) 

Cap yellow-brown to olivaceus gray. Prominent stipe reticulation. Pore-surface (& fingers) stain bright yellow to orange-brown on bruising. Associated with oak. It is in the Boletaceae family of the Boletales order.

Xerocomus tenax (Boletus tenax) 06807

Xerocomus tenax (Boletus tenax)