Extract from Wikipedia article: Hydnellum aurantiacum is an inedible fungus, commonly known as the orange spine or orange Hydnellum for its reddish orange or rusty red colored fruit bodies. Like other tooth fungi, it bears a layer of spines rather than gills on the underside of the cap. Due to substantial declines in sightings, this species is listed as critically endangered in the United Kingdom.
Orange spine mushrooms (Hydnellum aurantiacum) west from Kannelyarvi, 40 miles north from Saint Petersburg. Russia, August 7, 2012 A125, Leningrad Oblast, Russia
Orange spine mushrooms (Hydnellum aurantiacum) near Orekhovo, north from Saint Petersburg. Russia, July 27, 2016 Unnamed Road, Vaskelovo, Leningradskaya oblast', Russia, 188731
Orange spine mushrooms (Hydnellum aurantiacum)(?) between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, July 27, 2016 Unnamed Road, Leningradskaya oblast', Russia
Orange spine mushroom (Hydnellum aurantiacum) between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, July 27, 2016 Unnamed Road, Leningradskaya oblast', Russia
Orange tooth mushrooms (Hydnellum aurantiacum) in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 29, 2017 Lindulovskaya Doroga, Leningradskaya oblast', Russia, 188820
Orange tooth mushrooms (Hydnellum aurantiacum) in cross section in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 29, 2017 Lindulovskaya Doroga, Leningradskaya oblast', Russia, 188820
Orange spine mushroom (Hydnellum aurantiacum) near Orekhovo, north from Saint Petersburg. Russia, August 24, 2018 Unnamed Road, Vaskelovo, Leningradskaya oblast', Russia, 188731
Side view of prange spine mushroom (Hydnellum aurantiacum) near Orekhovo, north from Saint Petersburg. Russia, August 24, 2018 Unnamed Road, Vaskelovo, Leningradskaya oblast', Russia, 188731
Orange tooth mushrooms (Hydnellum aurantiacum) in a ditch on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024 197758, Saint Petersburg, Russia
Cap texture of orange tooth mushroom (Hydnellum aurantiacum) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024 197758, Saint Petersburg, Russia
Bumpy cap of orange tooth mushroom (Hydnellum aurantiacum) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024 Russia, Saint Petersburg, Песочный, 197758, Зсд
Top view of orange tooth mushroom (Hydnellum aurantiacum) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024 Russia, Saint Petersburg, Песочный, 197758, Зсд
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Search of mushroom species for given keywords "Hydnellum aurantiacum" was done through
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Selection of a particular species from the list of 5 species was performed automatically.