Boletus pyrrhosceles is a species of bolete (pored mushroom) native to Colombia.
The species name is derived from the Ancient Greek words pyrrhos "red" and skelos "legs", referring to its stem.
On the underside of the cap, the spore-bearing surface comprises vertically arranged minute yellow tubes with brownish pore-like openings.
The tubes are 0.5 cm (0.2 in) deep, adnate (fused) or subdecurrent to the stem, and the individual pores are round and small (about 1 per mm).
[1] Unlike similar species, its cap is never sticky, even after wet weather, and its pores are much shallower.