Yellow Swamp Brittlegill - Russula claroflava

Alternative names
Yellow Swamp Russula
Description

Cap 4 to 10 cm in diameter, convex at first, later flattening and often with slightly depressed centre. Bright yellow, sometimes fading to ochre-yellow, the cap surface is smooth when dry and sticky when wet. The cuticle peels half-way to the centre, and the flesh beneath the cuticle is white, greying slowly where cut or broken. It has pale ochre-yellow gills.

Identification difficulty
Recording advice

Photographs required showing cap and gills.  Please also state the habitat – was it under Birch or Aspen?

Habitat

It is usually found in woodland or damp places under Birch and Aspen.

When to see it

Mainly a summer and autumn mushroom in Britain, only occasionally found in spring.

UK Status

Widespread in Britain.

VC55 Status

Status in Leicestershire and Rutland not known.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Species profile

Common names
Yellow Swamp Russula, Yellow Swamp Brittlegill
Species group:
Fungi
Kingdom:
Fungi
Order:
Russulales
Family:
Russulaceae
Records on NatureSpot:
1
First record:
26/07/2020 (McLoughlin, Margaret)
Last record:
26/07/2020 (McLoughlin, Margaret)

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