Extract from Wikipedia article: Stropharia aeruginosa, commonly known as the verdigris agaric, is a medium-sized green, slimy woodland mushroom, found on lawns, mulch and woodland from spring to autumn. The edibility of this mushroom is controversial - some sources claim that it is edible, while others claim it to be poisonous, although effects are little known and its toxic constituents undescribed.
Verdigris agaric mushrooms (Stropharia aeruginosa) in Sosnovka Park, near Svetlanovsky Prospekt. Saint Petersburg, Russia, September 15, 2013 Svetlanovskiy pr., 51, Sankt-Peterburg, Russia, 194064
Verdigris agaric mushrooms (Stropharia aeruginosa) near Dibuny, west from Saint Petersburg. Russia, September 7, 2016 Zapadniy Skorostnoy Diameter, g. Sankt-Peterburg, Russia, 197758
Verdigris agaric mushrooms (Stropharia aeruginosa) in area of New Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 26, 2016 Колонна "Конец света", Okruzhnaya al., Pavlovsk, g. Sankt-Peterburg, Russia, 196625
Verdigris agaric mushrooms (Stropharia aeruginosa) near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016 Primorskoye sh., g. Sankt-Peterburg, Russia, 197755
Verdigris roundhead mushroom (Stropharia aeruginosa) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017 Polyanskaya Doroga, Sankt-Peterburg, Russia, 197755
Verdigris roundhead mushrooms (Stropharia aeruginosa) in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017 Unnamed Road, Vyritsa, Leningradskaya oblast', Russia, 188381
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Search of mushroom species for given keywords "Stropharia aeruginosa" was done through
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Selection of a particular species from the list of 11 species was performed automatically.