How to identify it?
Cap
Cap 1.5-6 cm across, semicircular; white to off-white; surface finely hairy or smooth. Flesh tough and leathery, whitish. Odour and taste not distinctive.
Pores
Pores purple to lilac, 2-4 pores per mm.

Scientific Classification

Phylum
Club fungi Class
Mushroom-forming fungi Order
Hymenochaetales Genus
Trichaptum Species
Violet-toothed polypore