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Trametes versicolor

Trametes versicolor
Trametes versicolor G4 (1).JPG
Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Polyporales
Family: Polyporaceae
Genus: Trametes
Species: T. versicolor
Binomial name
Trametes versicolor
(L.) Lloyd (1920)
Synonyms

Boletus versicolor L. (1753)
Polyporus versicolor (L.) Fr. (1821)
Coriolus versicolor (L.) Quél. (1886)

Trametes versicolor
Mycological characteristics
pores on hymenium

cap is offset

or indistinct
hymenium is decurrent
lacks a stipe

spore print is white

to yellow
ecology is saprotrophic
edibility: edible, but unpalatable

Boletus versicolor L. (1753)
Polyporus versicolor (L.) Fr. (1821)
Coriolus versicolor (L.) Quél. (1886)

cap is offset

spore print is white

Trametes versicolor – also known as Coriolus versicolor and Polyporus versicolor – is a common polypore mushroom found throughout the world. Meaning 'of several colours', versicolor reliably describes this fungus that displays different colors. For example, because its shape and multiple colors are similar to those of a wild turkey, T. versicolor is commonly called turkey tail.

The top surface of the cap shows typical concentric zones of different colours. The flesh is 1–3 mm thick and has leathery texture. Older specimens, such as the one pictured, can have zones with green algae growing on them, thus appearing green. It commonly grows in tiled layers. The cap is rust-brown or darker brown, sometimes with blackish zones. The cap is flat, up to 8 x 5 x 0.5–1 cm in area. It is often triangular or round, with zones of fine hairs. The pore surface is whitish to light brown, pores round and with age twisted and labyrinthine. 2-5 pores per millimeter.

It may be eaten by caterpillars of the fungus moth Nemaxera betulinella and by maggots of the Platypezid fly Polyporivora picta. and the fungus gnat Mycetophila luctuosa


T. versicolor contains polysaccharides under basic research, including the protein-bound PSP and B-1,3 and B-1,4 glucans. The lipid fraction contains the lanostane-type tetracyclic triterpenoid sterol ergosta-7,22,dien-3B-ol as well as fungisterol and B-sitosterol.


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