Rubroboletus eastwoodiae

Rubroboletus eastwoodiae, sometimes (but inaccurately) called satan's bolete,[2] is a possibly toxic basidiomycete fungus of the bolete family.

It occurs on the West Coast of the United States.

The mushroom turns blue when cut[3] The cap is 10–25 cm wide, convex, olive-colored, pinkish in age, dry, has margin that curves inward then expands, and yellowish flesh.

[3] It looks similar to but is genetically distinct from the European species Rubroboletus satanas.

[2] It is also similar to Rubroboletus pulcherrimus and Suillellus amygdalinus.