Species details

Sepia bolete

Xerocomellus porosporus

Traditionally edible
Sepia bolete – Xerocomellus porosporus

Photo: Svencapoeira · CC BY-SA 4.0 · Photo source · License

Description

A brown cracking Xerocomellus with yellow pores that blue when pressed; microscopically characterised by spores with a truncate tip.

Identification features

The cap reaches about 8 cm, beige to dark brown and cracks early; the cracks generally do not redden. Pores are dirty yellow to yellow-green and blue when pressed.

Identification checklist

Check the brown cracked cap without red tissue in the cracks and blue staining of pores and stem. Reliable separation from relatives may require spore microscopy.

Detailed features

Cap
The cap reaches about 8 cm, beige to dark brown and cracks early; the cracks generally do not redden.
Hymenophore
Pores are dirty yellow to yellow-green and blue when pressed.

Size

Cap diameter
≤ 8 cm

Habitat

Grows in mixed and oak woodland, singly or in small groups, mainly in autumn.

Fruiting period

September, October, November

Ecology

Host trees
Oak (Quercus)
Notes
Grows in mixed and oak woodland, singly or in small groups, mainly in autumn.

How to separate similar species

Xerocomellus chrysenteron often shows reddish tissue in cap cracks. Macroscopic differences among Xerocomellus overlap.

Similar species

Extended-description sources