Species library · Mushrooms

Armillaria Toxica Mimic: deadly poisonous

Amanita armillariiformis

☠ Deadly poisonous. Do not eat.What to do if poisoning is suspected

Armillaria Toxica Mimic is classed as deadly poisonous in the Forage field guide. This page helps you identify it and tell it apart from similar species. It is not a foraging guide. Have every wild mushroom checked by a qualified mushroom expert before eating it.

If you suspect poisoning, call your local poison control center right away. If someone has trouble breathing, has a seizure or is unconscious, call emergency services. Don't wait for symptoms: with some poisonings they only start hours later. Keep any leftovers of the find, they help identify it.

Usually seen from September to November in the northern hemisphere. Found in Woodland, Woodland edges.

☠ Deadly poisonous
Armillaria Toxica Mimic (Amanita armillariiformis)

Photo: Denver Botanic Gardens, Sam Mitchel Herbarium of Fungi (DBG-DBG) · CC0

When Armillaria Toxica Mimic appears

Typical window in the northern hemisphere. The southern hemisphere runs about six months offset.

Where it grows

Armillaria Toxica Mimic is usually found in Woodland, Woodland edges.

Look up Armillaria Toxica Mimic in the app

In the Forage app, Armillaria Toxica Mimic has a full field guide entry with more photos, key features and the species it can be confused with.

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Armillaria Toxica Mimic: common questions

Is Armillaria Toxica Mimic poisonous?

Yes. Armillaria Toxica Mimic is classed as deadly poisonous in the Forage field guide. Do not eat it. If you suspect poisoning, call your local poison control center right away, or emergency services if it is life-threatening.

When does Armillaria Toxica Mimic appear?

Armillaria Toxica Mimic usually appears from September to November in temperate northern regions. The exact timing shifts with latitude, elevation and each year's weather.

Where does Armillaria Toxica Mimic grow?

Armillaria Toxica Mimic is usually found in Woodland, Woodland edges.

One note before you head out

Forage helps you discover and identify wild plants, but identification is never 100% certain. Many edible plants have toxic lookalikes. Never eat anything you find based only on what this app tells you. Always confirm with a field guide, an experienced forager or a local expert. The season score tells you where to look, too: it’s not a guarantee. Mind conservation law and property rights as well.

Species photos via Wikimedia Commons and iNaturalist · full credits