Extract from Wikipedia article: Gymnopilus sapineus, commonly known as scaly rustgill, is a small and widely distributed mushroom which grows in dense clusters on dead conifer wood. It has a rusty orange spore print and a bitter taste. It is unclear at this time whether this species or its relatives contain the hallucinogen psilocybin.
Common rustgill mushrooms (Gymnopilus penetrans)(?) on a log in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016 Unnamed Road, Zakhodskoye, Leningradskaya oblast', Russia, 188861
Common rustgill mushrooms (Gymnopilus penetrans) on rotten wood in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016 Primorskoye sh., g. Sankt-Peterburg, Russia, 197755
Common rustgill mushrooms (Gymnopilus penetrans) in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017 Svetlanovskiy pr., 55, Sankt-Peterburg, Russia, 194064
Common rustgill mushrooms (Gymnopilus penetrans) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017 Unnamed Road, Kannelyarvi, Leningradskaya oblast', Russia, 188850
Common rustgill mushrooms (Gymnopilus penetrans)(?) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017 Unnamed Road, Kannelyarvi, Leningradskaya oblast', Russia, 188850
Rustgill mushrooms Gymnopilus penetrans(?) near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018 Primorskoye Shosse, Sankt-Peterburg, Russia, 197755
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Search of mushroom species for given keywords "Gymnopilus penetrans" was done through
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