Birch Knight

Tricholoma fulvum (DC.) Bigeard & H. Guill.

2 Observations
8 hours ago Last Observed

Tricholoma fulvum is a mushroom of the agaric genus Tricholoma. One guide reports that the species is inedible, while another says the fruit bodies are edible. It is a pale brown to reddish-brown mushroom with crimped hat edges.

Source: Wikipedia

Spore Print
Season
J F M A M J J A S O N D
Native

Distribution

Widespread and common

Habitat

In boggy areas, associated with Betula, more rarely conifers

Associates

Betula

Cap

Paler at the margin

Colour
Shape Convex, Umbonate, Flattened
Surface Smooth, Fibrillose, Squamose, Viscid
Width 4 - 12 cm
Margin Sulcate

Gills

Often with brown spotting

Colour
Attachment Emarginate
Spacing crowded

Flesh

Fibrous

Colour
Odour Farinaceous when cut
Taste Farinaceous to bitter

Stem

Concolorous with the cap but whitish towards apex

Colour
Height 4 - 12 cm
Width 5 - 20 mm
Texture Fibrillose
Shape Cylindric

Spores

Colour
Type inamyloid
Shape Ellipsoid
Ornamentation Smooth
Size 5-7 x 4-5.5 μm
Confirmed
Unconfirmed

Classification

  • ↳ Phylum: Basidiomycota
  • ↳ Subphylum: Agaricomycotina
  • ↳ Class: Agaricomycetes
  • ↳ Subclass: Agaricomycetidae
  • ↳ Order: Agaricales
  • ↳ Family: Tricholomataceae
  • ↳ Genus: Tricholoma

Source: UKSI via NBN Atlas

Synonyms

  • Agaricus flavobrunneus Fr.
  • Agaricus fulvus Bull.
  • Agaricus nictitans Fr.
  • Agaricus nictitans L.
  • Tricholoma flavobrunneum (Fr. ex Pers.) Kummer
  • Tricholoma flavobrunneum (Fr.) P. Kumm.
  • Tricholoma fulvum (DC ex Fr.) Sacc.
  • Tricholoma nictitans (Fr.) Gillet

Source: UKSI via NBN Atlas

Reference Sources

T. Læssøe, J. H. Peterson (2019) Fungi of Temperate Europe Vol. 1. Princeton University Press.

G. Kibby (2020) Mushrooms and Toadstools of Britain & Europe Vol. 2. Geoffrey Kibby.

G. Kibby (2017) The Genus Tricholoma in Britain. Geoffrey Kibby.

BMS English Names for Fungi