Fly agaric
Famous for a red cap with pale veil patches, although colour and markings vary.
Amanita pantherina
Русское название: Мухомор пантерный
Contains toxic compounds that can cause serious neurological symptoms. Similar-looking Amanita species can be difficult for non-experts to separate. It is not a food or a safe home-remedy ingredient.

Never decide to eat a wild mushroom from a photograph or online description. A mistake can be fatal. For mushroom ingestion or suspected poisoning, contact emergency medical services or a poison centre immediately, even if symptoms have not appeared.
Irish Poisons Centre mushroom safety ↗Europe and parts of Asia
Broadleaf and conifer woodland
Images and brief descriptions are for learning, not for reliably identifying a specimen. Take particular care with poisonous plants and mushrooms.
Identification is never guaranteed by a photo. Scientific names are used to reduce confusion between local names.