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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.

Fly AgaricAmanita muscaria

toxic

Fly AgaricAmanita muscaria

Photo: (c) Johan Adler, some rights reserved (CC BY)

Habitat

under birches

under spruce

mixed forest

pine forest

Season

from July to November

Season

At its peakThe peak lasts until late October and the season usually until early November.

Today · 22–28 Oct77% of peak

how often reportedpeak

Season

Jul–Nov

Peak

Sep–Oct

Reports

3387from Poland

Risk window

Orange Grisette grows at the same time

Both species grow together for about 8 wk a year.

Muchomor czerwieniejącyIn the forest together about 7 wk a year.

Muchomor królewskiIn the forest together about 5 wk a year.

Curve from 3387 observations (iNaturalist, Poland), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.

Species description

Toxic Amanita. Ibotenic acid and muscimol cause systemic CNS effects (delirium, seizures, coma). Documented fatalities (Meisel 2022). Bright red to orange cap with white warts. Pendant ring, collar-like volva at the base.

Recognition features

confirm features

0 / 5

Bright red to orange cap

White warts on the cap (veil remnants)

species.amanita-muscaria.features.stem

White, pendant ring

Collar-like volva at the base

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