Favoritos de yipkiyay

The velar remnants and stipe texture remind me of a Pholiotina.
Spores 8.5-9.5 microns (some smaller, some up to 11 microns long).
Ochre brown in KOH. Germ pore present.
Cheilocystidia sinuous-cylindrical, some distinctly lageniform. 40 microns long.
Caulocystidia scarce, cylindrical, in clumps, arising from center of hypha or subterminal on swollen hyphae.
Clamps present fairly easy to find.
Pileipellius a hymeniform layer of round cells, scattered pileocystidia cylindrical, some clamped and septate.

This species was sent to two colleagues, one identified the genus as Dermoloma and the second one as Hydropus. It is unusual in that it has a velvety pileus, while lamellae, a squamulose stipe, a pileipellis of upright, cylindroclavate pileocystidia over the entire pileus, abundant cyllindro-clavate cheilocystidia and pleurocystidia, caulocystidia, subparallel gill trama, clamp connections, and elliptical, faintly amyloid basidiospores that measure 5.9–7.7 × 4.2–5.1 μm

This is not a H. quieta - but that is about as close as the sequence lets us get for iNat species list. It is also related to H. aurantiospendens which is what MRC calls it - but that is a European species and our DNA does not match it either.
Dry cap and stipe.
Blending of red and yellow on cap.
Yellow stipe.
Growing singularly - often wuth H. flavescens.
In mixed forest of aged second growth (125 Yrs)