Prunes and Custard

Tricholomopsis decora

Also known as Decorated Mop.

Prunes and Custardwalt sturgeon / CC BY-SA 3.0

About this fungus

Prunes and Custard is a fungus in the Tricholomataceae family. Its habitat and field characteristics are summarised below.

A yellow wood-decaying mushroom with yellow gills and a yellow cap dusted with fine grey-brown to blackish scales, usually growing on conifer logs or stumps.

What to check

Look for attached yellow gills, a yellow ringless stem and fine dark cap scales concentrated towards the centre. Confirm that the mushrooms arise from decaying conifer wood rather than soil.

Lookalikes

Plums and Custard, Tricholomopsis rutilans, is usually larger and has wine-red to purplish scales rather than grey-brown or blackish ones. Scale colour can fade, so substrate, size and the whole fruitbody should also be checked.

Habitat and range

Saprobic on conifer stumps and fallen logs across northern temperate regions, fruiting from summer into autumn. It is less frequently recorded than T. rutilans in much of Europe.

Food safety

Inedible.

Photographs

Further reading

Wikipedia · First Nature · MushroomExpert.com

A glimpse of the research.

Weather response

A repeatable weather association was found in the records, alongside the usual seasonal pattern.

Higher or lower ground?

Records tended to come from higher ground relative to other fungal records in the study.

These are patterns in recorded observations, not rules, forecasts or identification evidence. Local conditions and recording patterns can affect the findings.

Read six species examples →