Ochre Bracket

The fruiting body is shaped similar to Trametes versicolor, having a rounded, shelf-like fruiting body that can have a wavy edge. It has no discernable stalk, and the tough flesh is 1–3 mm (0.04–0.12 in) thick, and can be up to 5 mm (0.20 in) thick at the point of attachment. The flat cap may be up to 10 cm (3.9 in) across. It has zones of fine hairs, colored ochre-yellow or orange. Unlike Trametes versicolor, there is no black layer underneath the tomentum that sits above the whitish flesh. The pore layer is creamy ochre.

Similar species. Trametes versicolor, as described above, is a closely related species to T. ochracea, and can be easily confused for the latter when looking at a pale variety, however in general it is usually darker and has smaller pores and spores. T. suvaeolens is a much paler relative, and is much less densely overlapping tiers. Several corticoid (crust-like) fungi (including Stereum) can grow as similarly zoned fruit bodies, however they have smooth hymenium, not pores.

Trametes ochracea is a white rot fungus that mainly grows in the wild on beech and oak wood. It degrades lignin from lignincellulosic materials, such as wood and wood products, and is therefore able to be cultivated. This species is likely eaten by similar or the same insects that eat T. versicolor, such as fungus moths, gnats, and the maggots of mushroom flies.

Although its leathery texture rendering it inedible, and medicinal value is pending, a methanol extract of T. ochraceus showed anti-inflammitory effects and was also shown to inhibit heat-induced hemolysis in red blood cells (erythrocytes). Certain strains have been observed to release pectinase, an enzyme that breaks down pectin.

The specific epithet ochracea, meaning 'ochre', refers to the orange, brown, and ochre colors of T. ochracea.