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Grzybiarz is a mobile app for mushroom foragers. Its on-device AI helps you spot fruiting bodies in the leaf litter and suggests a species from a photo, and the app keeps a private map of your finds. Everything runs on your phone and works fully offline in the forest without signal.

Turkey-tailTrametes versicolor

inedible

Turkey-tailTrametes versicolor

Photo: (c) aga_l_, some rights reserved (CC BY)

Habitat

deciduous forests

under oaks

beech forests

mixed forests

Season

from January to December

Polyporaceae

3–10 cm

Season

All yearGrows all year round. The curve only shows when people photograph it most.

Today · 29 Oct–4 Novout of season

how often reportedpeak

Season

Jan–Dec

Peak

Sep–Mar

Reports

1057from Poland

Curve from 1057 observations (iNaturalist, Poland), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.

Key features

Thin, fan-shaped caps growing in overlapping tiers, with distinct color zones: gray, brown, rusty, often with a bluish sheen. Upper side velvety, underside white with very fine pores. Grows all year on stumps of deciduous trees.

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