Toothed Toughshank

Rhodocollybia prolixa

Also known as Spotted Toughshank group.

Toothed ToughshankPhoto: Manuela Fiorini · CC BY 4.0

About this fungus

Toothed Toughshank is a fungus in the Omphalotaceae family. Its habitat and field characteristics are summarised below.

A sturdy reddish-brown woodland toughshank with pale gills and a stem that can look twisted, grooved or deeply anchored in litter.

What to check

Document cap and stem surface, gill attachment, spore deposit and substrate. Species work uses dextrinoid spores and microscopic cap and gill-edge characters.

Variation

The name has included forms called var. distorta and related concepts, with substantial variation in cap spotting, stem shape and colour.

Lookalikes

Rhodocollybia maculata and other Rhodocollybia overlap, as do some Gymnopus species. Published synonyms and varieties are not used consistently.

Habitat and range

A litter-decaying temperate woodland fungus reported from conifer and mixed forests in Europe and North America.

Food safety

Inedible.

A glimpse of the research.

We do not yet have a checked seasonal or weather finding to share for this species. The field guide is still a useful starting point for learning what to examine.

Read six species examples →