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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.

Purple-veiled Slippery JackSuillus luteus

edible

Purple-veiled Slippery JackSuillus luteus

Photo: no rights reserved

Habitat

under pines

mixed forests

Season

from June to November

Boletaceae

4–14 cm

Season

EndingPast the peak. The season usually lasts until early November.

Today · 22–28 Oct54% of peak

how often reportedpeak

Season

Jun–Nov

Peak

Sep–Oct

Reports

222from Poland

Curve from 222 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 chestnut brown to chocolate, strongly slimy and shiny, skin peels easily. Tubes yellow, small; stem yellow with brown dots above the ring, with a distinct whitish violet ring (membranous, violet-tinged underneath). Flesh yellowish, mild; a symbiont of pine, abundant in young plantations.

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