Deadly galerina vs yellowfoot: small brown mushrooms of mossy woods

Quick answer

Yellowfoot has false gills, blunt and forked, that run down a hollow yellow stem, and drops a whitish print; the deadly galerina has sharp true gills that turn rusty brown, a thin ring or ring zone on a brownish stem, and drops a rusty brown print. Both turn up in mossy, rotting-wood habitat in fall.

Deadly lookalike

The deadly galerina can be fatal.

Unlike yellowfoot, the deadly galerina (Galerina marginata) contains amatoxins, the same toxins as the death cap, at similar concentrations, according to the University of British Columbia's Mushrooms Up! guide. Amatoxins stop cells from making proteins by blocking the enzyme RNA polymerase II. The Bay Area Mycological Society records that symptoms usually begin 6 to 24 hours after eating, followed by an apparent recovery and then liver damage from about 72 hours. Cooking does not destroy amatoxins.

If someone has eaten a wild mushroom and feels unwell, or may have eaten one of these, call poison control now: 1-800-222-1222 in the US. Do not wait for symptoms.

Side by side

The tell for each

A single deadly galerina with an orange-brown cap and gills, leaning over gray slate fragments
Deadly
Deadly GalerinaGalerina marginata

The tellSmall honey-brown caps in clusters on rotting wood, with rusty brown gills, a thin ring on the stem, and a rusty brown spore print.

Yellowfoot mushrooms with brown, wavy caps and hollow yellow stems lying among pine needles
Edible
YellowfootCraterellus tubaeformis

The tellSmall brown funnel cap over grayish false gills and a hollow yellow-orange stem.

How they differ

Differences between the deadly galerina and the yellowfoot
FeatureDeadly GalerinaYellowfoot
UndersideDeadly GalerinaSharp true gills, yellowish then rusty brown.YellowfootBlunt, forked false gills running down the stem, grayish to pale yellowish.
StemDeadly GalerinaBrownish, with a thin ring or ring zone.YellowfootHollow, yellow to orange-yellow, often flattened or grooved; no ring.
CapDeadly GalerinaConvex, then flat or with a low bump.YellowfootFunnel-shaped, often with a hole into the hollow stem, and a wavy edge.
Spore printDeadly GalerinaRusty brown.YellowfootWhitish to pale cream.
Where it growsDeadly GalerinaRotting conifer and hardwood logs and stumps, sometimes wood chips or moss over buried wood.YellowfootMoss-covered soil and well-rotted conifer wood, often in large troops.

FAQ

Common questions

Does yellowfoot have gills?

It has blunt, forked false gills, like other chanterelle relatives. The galerina has true gills.

Where do yellowfoot and deadly galerina grow?

Both turn up in mossy, rotting-wood habitat in fall. Yellowfoot grows on moss-covered soil and well-rotted conifer wood, often in large troops; the deadly galerina grows on rotting conifer and hardwood logs and stumps, sometimes on wood chips or moss over buried wood.

Sources

Where these facts come from

  1. Galerina marginata

    MushroomExpert.com

  2. Craterellus tubaeformis

    MushroomExpert.com

  3. Galerina marginata, deadly galerina (Mushrooms Up!)

    Beaty Biodiversity Museum, University of British Columbia

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