''Amanita ibotengutake'' is a species of

agaric An agaric () is a type of fungus fruiting body characterized by the presence of a pileus (cap) that is clearly differentiated from the stipe (stalk), with lamellae (gills) on the underside of the pileus. In the UK, agarics are called "mushrooms ...

fungus in the family

Amanitaceae The Amanitaceae is a family of mushroom-forming fungi. ''Amanita'' Pers. is one of the most specious and best-known fungal genera. The family, also commonly called the amanita family, is in order Agaricales, the gilled mushrooms. The family co ...

native to Japan. It was first described in 2002 as distinct on a genetic level from '' A. pantherina'', and earlier has been classified under that name. The scientific name derives from Japanese name of '' A. strobiliformis'', ''ibotengutake'' (疣天狗茸, lit. "wart

tengu are a type of legendary creature found in Japanese folk religion (Shinto). They are considered a type of ''yōkai'' (supernatural beings) or Shinto ''kami'' (gods). The ''Tengu'' were originally thought to take the forms of birds of prey and a ...

mushroom"), which inspired the name of

ibotenic acid Ibotenic acid or (''S'')-2-amino-2-(3-hydroxyisoxazol-5-yl)acetic acid, also referred to as ibotenate, is a chemical compound and psychoactive drug which occurs naturally in ''Amanita muscaria'' and related species of mushrooms typically found i ...

. ''A. ibotengutake'' contains ibotenic acid and

muscimol Muscimol (also known as agarin or pantherine) is one of the principal psychoactive constituents of ''Amanita muscaria'' and related species of mushroom. Muscimol is a potent and selective orthosteric agonist for the GABAA receptors and displays ...

, rendering it

toxic Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a subst ...

and psychoactive.

References

External links

* ibotengutake Fungi of Japan Fungi described in 2002 Fungus species {{amanitaceae-stub