Rootlet Brittlestem - Psathyrella microrhiza

Description

The cap is ochraceous to reddish brown when moist, drying to a paler creamy colour; when young there are fibres of the white veil attached.  The stem has a rooting base and also has white flecks of the veil. Gills adnate, greyish or brownish as they age, with faint reddish edges.

Similar Species

There are several Psathyrella which have red edges to their gills and microscopic examination is needed to separate them

Identification difficulty

microscopy

Recording advice

This is a difficult species, and we recommend that it is verified by an expert from a specimen before submission to Naturespot.  Microscopic examination will be needed.  Also photograph from top down, in side view and underneath to show gills and full length of stipe including rooting base; note habitat and substrate.

Habitat

Woodchip, woody debris, woodlands

When to see it

Autumn

UK Status

Widespread and common

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
Rootlet Brittlestem
Species group:
fungus
Kingdom:
Fungi
Order:
Agaricales
Family:
Psathyrellaceae
Records on NatureSpot:
2
First record:
06/11/2013 (Calow, Graham)
Last record:
06/11/2022 (Bell, Melinda)

Total records by month

% of records within its species group

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