Amanita muscaria

Amanita muscaria is a mushroom species recognized by its red cap with white patches. It contains psychoactive compounds and can cause serious poisoning.

Ibotenic acid: A neuroactive compound found in Amanita muscaria that can cause excitation and neurological symptoms. This compound contributes to intoxication and can convert into muscimol as the mushroom dries.
Amanita: A genus of mushrooms that includes edible, poisonous, and deadly species. Amanita muscaria is one recognizable member of this diverse genus.
Carl Linnaeus: A Swedish botanist who established a foundational system of biological nomenclature. He formally described Amanita muscaria in his 1753 work Species Plantarum.
Ethnomycology: The study of how people use and understand fungi across cultures and history. It provides a framework for documenting the mushroom’s varied cultural uses without treating them as universal.
Amanita pantherina: A poisonous Amanita species with brown caps and pale spots, containing ibotenic acid and muscimol. It shares the fly agaric’s principal intoxicants but differs in appearance and can cause severe poisoning.
Muscimol: A psychoactive compound that activates GABA-A receptors and occurs in Amanita muscaria. It is the mushroom’s principal intoxicating compound and helps explain its sedative and perceptual effects.
Basidiomycota: A major fungal phylum whose members produce spores on specialized cells called basidia. The fly agaric belongs to this broad group of spore-producing fungi.
Species Plantarum: Carl Linnaeus’s 1753 book that established binomial names for many plants and fungi. It contains the original scientific description and name of Amanita muscaria.
Mushroom poisoning: Illness caused by ingesting toxic mushrooms or their compounds. Amanita muscaria is a prominent cause of mushroom intoxication and poisoning.
Amanita caesarea: An edible Amanita species with an orange cap, native to parts of Europe and North Africa. It shows that striking Amanita mushrooms are not all poisonous, despite the genus’s dangerous members.

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