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How to Identify Deadly Entoloma

Entoloma abortivum
POISONOUS — DO NOT CONSUME Season // Aug-Oct Family // Entolomataceae

Description

Entoloma abortivum is characterized by its irregular, lobed, and often shriveled appearance, resembling a small, aborted mushroom. Its color ranges from pale to dark brown, and it typically has a soft, fleshy texture.

Key Identification Features

Field marks recorded for this species. Work through all of them, not just one:

  • Irregular, lobed shape
  • Pale to dark brown coloration
  • Soft, fleshy texture
  • Absence of a distinct cap and stem
  • Grows close to the ground

Specimen Profile

FamilyEntolomataceae
GenusEntoloma
EdibilityPoisonous — do not consume
Toxicityhigh
SeasonAug-Oct
HabitatGrows in soil, often in grassy areas or near decaying organic matter.
RegionNorth America, Europe, and parts of Asia.

Habitat & Distribution

Habitat: Grows in soil, often in grassy areas or near decaying organic matter.

Region: North America, Europe, and parts of Asia.

Seasonality

Fruits primarily in late summer to early fall.

Typical months: Aug-Oct

Common Lookalikes

Always verify identification to avoid these similar species. The differentiator is the point — learn the one or two tells that separate them:

Entoloma sinuatum (unknown)

HOW TO TELL APART

Similar in shape but has a more pronounced cap and stem.

Entoloma rhodopolium (unknown)

HOW TO TELL APART

Distinguished by its pinkish gills and more regular shape.

Mycena species (various)

HOW TO TELL APART

Generally smaller and more delicate, with a distinct stem.

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Pin the sighting and compare this species against its lookalikes in the offline database — confusion runs both ways, and knowing where toxic species fruit makes every future ID safer.

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Disclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.