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
Saddle-shaped False MorelGyromitra infula
toxic
Saddle-shaped False MorelGyromitra infula
Photo: no rights reserved
Habitat
mixed forests
under spruce
deciduous forests
Season
from August to October
Discinaceae
3–10 cm
Season
At its peakThe peak lasts until late October and the season usually until late October.
Today · 22–28 Oct100% of peak
how often reportedpeak
Season
Aug–Oct
Peak
Oct–Oct
Reports
95Poland and neighbours
Curve from 95 observations (GBIF: Poland, Czechia, Slovakia, Germany), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.
Key features
Cap shaped like a bishop's mitre, with 2 to 3 distinct, pointed, raised lobes, chestnut to red-brown, surface smooth to slightly folded (not brain-like as in the False Morel). Stem whitish to pinkish, smooth or slightly furrowed, hollow or chambered inside; contains gyromitrin.
Reclassified: synonim iNat -> Paragyromitra infula [taxon-fix 2026-06-08]
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Grzybiarz
Grzybiarz is a foraging assistant; the decision to harvest is yours.
© 2026 GrzybiarzVersion 0.0.1 · f66d236
Piestrzenica infułowata (Gyromitra infula) — Toxic · Grzybiarz