Extract from Wikipedia article: Tricholoma aestuans is a mushroom of the agaric genus Tricholoma. First described formally by Elias Magnus Fries in 1821, it was transferred to the genus Tricholoma by Claude Casimir Gillet in 1874.
Tricholoma aestuans mushrooms in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016 Unnamed Road, Vaskelovo, Leningradskaya oblast', Russia, 188731
Tricholoma aestuans mushrooms (bitter) near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016 Unnamed Road, g. Sankt-Peterburg, Russia, 197758
Acrid knight mushrooms (Tricholoma aestuans)(?) west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017 Novyy Pereulok, Kavgolovo, Leningradskaya oblast', Russia, 188667
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