Fool's Conecap

Conocybe filaris

Deadly

Deadly — do not ingest or handle

Fool's Conecap 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 Fool's Conecap

Conocybe filaris, commonly known as Fool's Conecap, is a highly toxic mushroom belonging to the Bolbitiaceae family. It is notorious for its resemblance to edible mushrooms, which often leads to accidental poisonings. The primary active compounds in this mushroom are amatoxins, which inhibit RNA polymerase II, leading to the disruption of protein synthesis and ultimately causing cell death, particularly in the liver and kidneys. Traditional knowledge warns against the consumption of this mushroom due to its high toxicity, and modern research confirms its lethal potential, with cases of poisoning resulting in severe liver failure and death. The symptoms of poisoning may not appear until several hours after ingestion, making it particularly dangerous.

Interactions & Warnings

Use with caution

Conocybe filaris contains potent toxins, including amatoxins, which can cause severe liver and kidney damage. Exposure requires immediate medical attention, as even small amounts can lead to fatal outcomes. This mushroom should be avoided entirely, especially by individuals with liver conditions or those taking medications that affect liver function.