A foraging companion

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Identify.
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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.

Species atlas
Cauliflower FungusSparassis crispa
edible
Cauliflower FungusSparassis crispa
Photo: no rights reserved
Habitat
under pines
under spruce
Season
from August to November
Sparassidaceae
10–50 cm
Season
EndingPast the peak. The season usually lasts until early November.
Today · 22–28 Oct29% of peak
how often reportedpeak
Season
Aug–Nov
Peak
Sep–Oct
Reports
627from Poland
Curve from 627 observations (iNaturalist, Poland), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.
Key features
Fruit body spherical to cushion-shaped, resembling a cauliflower head or a sea sponge, cream to light brown, made of numerous folded, curly lobes. No distinct gills/tubes (the lobes have a smooth surface); flesh whitish, brittle, with an intense nutty smell. Grows at the base of old pines.
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Grzybiarz
Grzybiarz is a foraging assistant; the decision to harvest is yours.
© 2026 GrzybiarzVersion 0.0.1 · f66d236
Szmaciak gałęzisty (Sparassis crispa) — Edible · Grzybiarz