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Collybiopsis confluens

Clustered Toughshank

Collybiopsis confluens — 2024-08-03
Scientific identification
Collybiopsis confluens (Pers.) R.H.Petersen, 2021
Family
Omphalotaceae
Class
Agaricomycetes
Genus
Collybiopsis

Names across languages

  • English: Clustered Toughshank
  • German: Knopfstieliger Rübling
  • Estonian: kobar-metskõrges
  • Russian: Коллибия срастающаяся

The scientific profile

From the latest record: 2024-08-03.

hymenium

Lamellar, white to cream, becoming pale brown with age.

cap

Convex when young, expanding to almost flat, smooth, ranging from reddish-brown to ochre.

hymenium attachment

Adnexed to slightly decurrent.

stipe

Slender, fibrous, whitish to brownish at the base, and darker towards the top.

Spore print

spore print: Pale brown to tan.

Ecology

Saprobic; growing in deciduous and coniferous forests, particularly on decaying wood or among leaf litter.

Edibility

Inedible due to its small size and tough texture.

Fruit body

Fruit body is 2-6 cm tall.

Dimensions

Cap is 1-3 cm across.

Overview

Widespread woodland mushroom recognized by its tufted growth often seen on decaying wood. The combination of its smooth cap, slightly decurrent gills, and preference for forested habitats distinguishes it from other forest fungi. Commonly encountered in Europe and North America.

2021). In Petersen & Hughes, Mycotaxon 136(2): 341.

Field encounters

03/Aug/24, 6:10 PM

Treppoja Cascade, Kloogaranna, Harjumaa, Estonia

In tall grass and trench undergrowth of mixed forest

59°21'05.8"N 24°16'00.4"E

🔆 Sunny still weather, very deep forest shade, evening sun

Original Instagram post

05/08/22, 3:33 PM

Suurupi LKA, Suurupi skv, Harjumaa, Estonia

In the ground amongst decaying leaves and the wood sorrel growth (Oxalis acetosella).

59°27'16.7"N 24°21'37.0"E (59.454624, 24.360286)

🔆 Sunny weather, very deep forest shade

Original Instagram post

Source hashtags

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