Fungus · GBIF taxon 5243756
Oak-loving Gymnopus
Gymnopus dryophilusAlso known as Oak-loving Collybia, Russet Toughshank
Sprouting abundantly from spring to autumn, this small saprotrophic fungus carpets forest floors across North America and Europe. Its smooth reddish-tan cap fades to pale buff as it dries, supported by a slender, hollow stem without hairs at the base. Playing a key ecological role, it breaks down tough leaf litter and woody debris, releasing trapped nutrients back into the woodland soil.
SaprotrophicForest FloorWidespread
1 / 7—observations
—countries
—peak records
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Diet & prey
- Decaying Leaf Litter
- Hardwood Debris
Predators
- Fungus Gnats
- Slugs
- Forest Rodents
ThreatsHabitat destruction, severe drought, soil compaction
HabitatsOak forests, mixed hardwood woodlands, coniferous litter
Life spanPerennial mycelium; individual fruiting bodies last 1–2 weeks
Size / weightNot available
Classification
- FamilyOmphalotaceae
- SpeciesGymnopus dryophilus
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Many edible mushrooms have toxic look-alikes; never eat wild fungi based on app identification alone.
Responsible observation
- Substrate Inspection: Look for caps emerging directly from deep accumulations of oak leaf litter.
- Color Observation: Notice how the cap changes from reddish-brown when moist to pale buff when dry.
Look-Alike (c) Davide Puddu, some rights reserved (CC BY), uploaded by Davide Puddu · cc-by
Image unavailableClose Relative Genus Relative
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