[1] The specific epithet intermedius refers to its intermediate appearance between Tylopilus peralbidus and T. rhoadsiae.

[2] The fruit bodies have caps that are broadly convex to flat in maturity, reaching a diameter of 6–15 cm (2.4–5.9 in) wide.

The cap margin is curved inward in young fruit bodies, and has a thin band of sterile (non-reproductive) tissue.

The caps of young fruit bodies will stain pinkish when a drop of iron(II) sulfate (FeSO4) solution is applied.

[3] Fruit bodies of Tylopilus intermedius grow on the ground scattered or in groups under deciduous trees, especially oak.