A foraging companion

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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
Smoky-gilled HypholomaHypholoma capnoides
edible
Smoky-gilled HypholomaHypholoma capnoides
Photo: (c) ikelman, some rights reserved (CC BY)
Habitat
under pines
under spruce
mixed forests
Season
from September to December
Strophariaceae
2–7 cm
Season
At its peakThe peak lasts until early November and the season usually until early December.
Today · 29 Oct–4 Nov91% of peak
how often reportedpeak
Season
Sep–Dec
Peak
Oct–Nov
Reports
528Poland and neighbours
Risk window
Funeral Bell grows at the same timeBoth species grow together for about 12 wk a year. Most strongly from mid-October to early November.
Maślanka wiązkowaIn the forest together about 11 wk a year.
Curve from 528 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 honey yellow to ochre, smooth; grows in dense clusters only on conifer stumps. Gills whitish at first, then gray-bluish, never greenish. Flesh mild in taste, which distinguishes it from the bitter Sulphur Tuft.
Similar (be careful)Confusions documented in our database
Funeral BellGalerina marginata
deadly
Both grow on dead wood, including conifer wood, and both form clusters, so the way they grow does not tell them apart. The Smoky-gilled Hypholoma has grayish to purple-brown gills, a purple-brown spore print and a stem without a membranous ring. The Funeral Bell has rusty brown gills and a spore print of the same color, a narrow ring and silvery fibrils below it. The Funeral Bell contains amatoxins, so small brown mushrooms from wood are not picked without checking the ring and the spore print color.
Sulphur TuftHypholoma fasciculare
toxic
The Smoky-gilled Hypholoma grows on conifer stumps and has gray-bluish gills and mild flesh. The Sulphur Tuft has sulfur-yellow gills turning greenish and a distinctly bitter taste. When in doubt, the gill color decides, not the cap color.
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© 2026 GrzybiarzVersion 0.0.1 · f66d236
Maślanka łagodna (Hypholoma capnoides) — Edible · Grzybiarz