Species details

Gassy webcap

Cortinarius traganus

Poisonous
Gassy webcap – Cortinarius traganus

Photo: Dick Culbert from Gibsons, B.C., Canada · CC BY 2.0 · Photo source · License

Description

A lilac-purple webcap with brownish flesh and a characteristically unpleasant, often acetylene-like odour.

Identification features

The young cap is lilac, later fading and browning. Gills turn from yellow-brown to rusty brown. The stem is stout and club-shaped with cortina remnants; flesh is yellow-brown.

Identification checklist

Check lilac colours, rust-brown spore print, club-shaped stem, flesh colour, and strong unpleasant smell. Do not taste.

How to separate similar species

Young Cortinarius can look very similar, and the genus includes deadly species. A cap-only photo is not sufficient.

Habitat

Occurs mainly in coniferous and mixed woodland in late summer and autumn.

Fruiting period

August, September, October

Similar species

Extended-description sources