Death Cap

Amanita phalloides

Deadly — Do Not Ingest

Deadly — do not ingest or handle

Death Cap is acutely toxic. A small amount can be fatal or cause irreversible harm to a healthy adult. This entry is published for identification and awareness only.

My Floral Vault does not provide preparation methods or dosages for this plant, and none should be attempted. There is no safe home preparation.

If you suspect exposure or ingestion, seek emergency medical care immediately. In the US, Poison Control is 1-800-222-1222.

About Death Cap

Amanita phalloides, or the Death Cap mushroom, is notorious for its high toxicity and is responsible for the majority of mushroom poisoning deaths worldwide. This fungus contains deadly compounds, primarily alpha-amanitin, which inhibits RNA polymerase II, leading to cell death and organ failure. Traditionally, it has no medicinal uses due to its lethal nature. Despite some historical references to its use in folk medicine, the risks far outweigh any potential benefits. Modern research has focused primarily on understanding its toxicology rather than any therapeutic applications. The mushroom is often mistaken for edible species, which contributes to accidental poisonings, highlighting the need for education on mushroom identification and safety.

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Interactions & Warnings

Use with caution

Amanita phalloides, commonly known as the Death Cap, contains potent toxins such as alpha-amanitin and phalloidin that can cause severe liver and kidney damage. Exposure requires immediate emergency medical care, as ingestion of even a small amount can be fatal. Individuals with liver disease or compromised health should avoid any contact with this mushroom.