Trametes versicolor (Trametes versicolor)

Other names: coriolus, Yunzhi, Kawaratake, royal mushroom, Coriolus versicolor, Agaricus versicolor, Boletus versicolor, Polyporus versicolor, Polystictus versicolor

Harm score: 1 (Natural substances)

The variegated mushroom, Trametes versicolor in Latin, is a species of fungus that is widely distributed throughout the world. It is a stalked mushroom that is characterised by its variegated colouration - from white to yellow to brown. It also has a number of other lesser-known names that reflect different aspects of its use or appearance - coriolus, Yunzhi, Kawaratake, royal mushroom, Coriolus versicolor, Agaricus versicolor, Boletus versicolor, Polyporus versicolor, Polystictus versicolor.

This mushroom is not only of aesthetic importance but also practical, especially in the field of medicine. Its extract is used in some traditional Eastern medicines and has recently attracted the attention of modern science for its potential medicinal effects. Outca contains compounds called polysaccharide-K (PSK) and polysaccharide-P (PSP), which have been shown to be effective in fighting certain types of tumours. Therefore, its extracts are often used in dietary supplements designed to support the immune system. In addition, this mushroom is also used in the production of certain beers, where it contributes to the unique flavour and aroma.