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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.

Thin-walled Maze PolyporeDaedaleopsis confragosa

inedible

Thin-walled Maze PolyporeDaedaleopsis confragosa

Photo: (c) Bobo-X, some rights reserved (CC BY)

Habitat

under birches

deciduous forests

Season

from January to December

Polyporaceae

4–15 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

228from Poland

Curve from 228 observations (iNaturalist, Poland), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.

Key features

Semicircular, flat fruit body with a red-brown, radially wrinkled surface. The underside has elongated, maze-like pores that turn red when rubbed. Most often on birch and willow; persists through winter.

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