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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.

Dotted-stalked SuillusSuillus granulatus

edible

Dotted-stalked SuillusSuillus granulatus

Photo: (c) prosperosity, some rights reserved (CC BY)

Habitat

under pines

mixed forests

Season

from June to November

Boletaceae

4–12 cm

Season

Out of seasonOut of season. It usually grows from early July to mid-October.

Today · 22–28 Octout of season

how often reportedpeak

Season

Jun–Nov

Peak

Aug–Sep

Reports

89from Poland, few

Curve from 89 observations (iNaturalist, Poland), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.

Key features

Cap light brown to ochre yellow, slimy, shiny, skin peels easily, no veil remnants at the margin. Tubes light yellow, exuding milky droplets when young. Stem yellowish, WITHOUT a ring, covered in the upper part with small brownish granules (glandular dots). Flesh yellowish: symbiont of pine on rich, calcareous soils.

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