Surprise Webcap

Cortinarius semisanguineus (Fr.) Gillet

1 Observations
12 months ago Last Observed

Cortinarius semisanguineus is a medium-sized mushroom with a pale brown to ochre cap, and bright blood-red gills. It belongs to the genus Cortinarius, a group collectively known as webcaps. It is found growing in conifer plantations, and has recently been given the fanciful common name of surprise webcap.

Source: Wikipedia

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

Distribution

Widespread and frequent

Habitat

Occurs mostly with Picea and Pinus but also with Fagus and Quercus

Associates

Fagus, Picea, Pinus, Quercus

Cap

Non hygrophanous

Colour
Shape Convex, Umbonate
Surface Fibrillose
Width 2.5 - 6 cm

Gills

Colour
Spacing crowded

Flesh

Red at base

Colour
Odour Nil to faint raphanoid
Taste Mild

Stem

Yellow bands of veil. Pinkish carmine mycelium near base

Colour
Height 3 - 9 cm
Width 5 - 10 mm
Texture Fibrillose
Shape Cylindric
Veil ring-zone

Spores

Colour
Type dextinoid
Shape Ellipsoid, Amygdaliform
Ornamentation Warty
Size 6-7.5 x 4.5-5 μm
Confirmed
Unconfirmed

Classification

  • ↳ Phylum: Basidiomycota
  • ↳ Subphylum: Agaricomycotina
  • ↳ Class: Agaricomycetes
  • ↳ Subclass: Agaricomycetidae
  • ↳ Order: Agaricales
  • ↳ Family: Cortinariaceae
  • ↳ Genus: Cortinarius

Source: UKSI via NBN Atlas

Synonyms

  • Agaricus cinnamomeus a semisanguineus Fr.
  • Agaricus cinnamomeus α semisanguineus Fr.
  • Cortinarius cinnamomeus f. semisanguineus (Fr.) Sacc.
  • Cortinarius cinnamomeus var. semisanguineus (Fr.) anon. ined.
  • Cortinarius cinnamomeus var. semisanguineus Fr.
  • Cortinarius cinnamomeus β semisanguineus (Fr.) Sacc.
  • Dermocybe semisanguinea (Fr.) M.M. Moser
  • Dermocybe semisanguinea (Fr.) Moser apud Gams

Source: UKSI via NBN Atlas

Reference Sources

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

G. Kibby, M. Tortelli (2021) The Genus Cortinarius in Britain. Geoffrey Kibby & Mario Tortelli.

BMS English Names for Fungi