Species details

Zoned hornbeam milkcap

Lactarius circellatus

Inedible
Zoned hornbeam milkcap – Lactarius circellatus

Photo: Lukas from London, England · CC BY-SA 2.0 · Photo source · License

Description

A grey-brown zoned milkcap characteristically associated with hornbeam, with white latex and a very acrid taste.

Identification features

The cap is 4–10 cm wide, grey to grey-brown, greasy when wet and distinctly dark-zoned concentrically. Gills are crowded, initially pale, later ochre. The stem is paler than the cap.

Identification checklist

Key clues are hornbeam habitat, a grey-brown zoned cap and white acrid latex. Tree association is very important.

Detailed features

Cap
The cap is 4–10 cm wide, grey to grey-brown, greasy when wet and distinctly dark-zoned concentrically.
Hymenophore
The gills are crowded, initially pale and later ochre.
Stem
The stem is paler than the cap.

Size

Cap diameter
4–10 cm

Habitat

Grows mainly with hornbeam, only occasionally with other broadleaved trees, from summer to late autumn.

Fruiting period

August, September, October, November

Ecology

Host trees
Hornbeam (Carpinus)
Notes
Grows mainly with hornbeam, only occasionally with other broadleaved trees, from summer to late autumn.

How to separate similar species

Other grey milkcaps can be similar, and some also cause gastrointestinal illness. Do not identify by cap colour alone.

Similar species

Extended-description sources