Phylum: Basidiomycota Class: Agaricomycetes
Order: Agaricales Family: Cortinariaceae
Species: Cortinarius decipiens (Pers.) Fr.
Synonyms: Cap Gweog Sepia
Cortinarius atrocaeruleus
Cortinarius atrocoeruleus
Cortinarius decipiens var. atrocaerulea
Cortinarius decipiens var. atrocaeruleus
Cortinarius decipiens var. atrocoeruleus
Cortinarius falsosus
Cortinarius pulchripes
Common Name: Sepia Webcap


An ectomycorrhizal species
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This distribution map was produced using DMap
Cortinarius decipiensPhotographer: © David Mitchel
Photographer: © David Mitchel

Photographer: © David Mitchel Photographer: © David Mitchel
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View this species in its UK context on the NBN Atlas
Associated Species (where recorded) & number of records:
Salix (3)
Fagus sylvatica (2)
Betula (2)
Corylus avellana (2)
Habitat (where recorded) & number of records:
Woodland: broadleaved, semi-natural (7)
Woodland: mixed (5)
Neutral grassland: semi-improved (3)
Woodland (3)
Woodland: broadleaved (2)
Built up area, domestic (1)
Grassland: calcareous, semi-improved, upland (1)
Marsh/marshy grassland (1)
Parkland and scattered trees (1)
Woodland: coniferous, plantation (1)
Substrate (where recorded) & number of records:
Soil Leaves (7)
Soil (2)
Months recorded in & number of records:
August (2)
September (4)
October (9)
November (1)