Species details

Bitter oysterling

Panellus stipticus

Inedible
Bitter oysterling – Panellus stipticus

Photo: dsmorris · CC BY 4.0 · Photo source · License

Description

A small kidney-shaped wood fungus in ochre-brown tones with crowded cross-connected gills and a strongly bitter, astringent taste.

Identification features

The cap is 1–4 cm wide, kidney- to fan-shaped, ochre-brown and initially somewhat sticky. Gills are thin, crowded and cross-connected by fine veins. The stem is short and eccentric.

Identification checklist

Check the small kidney-shaped cap, eccentric stem and crowded gills with visible cross-connections.

How to separate similar species

Schizophyllum commune lacks the same eccentric stem and has characteristically split gills. Other small wood fungi may be stemless.

Habitat

Grows in groups on stumps and dead hardwood, often in large numbers, mainly in summer and autumn.

Fruiting period

June, July, August, September, October, November

Similar species

Extended-description sources