Extract from Wikipedia article: Lactarius trivialis is a species of mushroom belonging to the genus Lactarius. The fungus is most commonly found around Great Britain and Ireland. The colour of the mushroom's cap can range from a light brown colour, to dark purple. The species has a total of five subtaxa. It was discovered and first recorded in the year 1838 by Elias Magnus Fries, in his book, Epicrisis Systematis Mycologici.
AI-generated description
Lactarius trivialis is a small to medium-sized mushroom with a brownish-gray cap and white to pale yellow gills. It grows in association with birch and other deciduous trees. In St. Petersburg, Leningrad Oblast, and north-western Russia, it typically fruits from July to October in moist, acidic soils of coniferous and mixed forests. The species is relatively common in these regions, often found in areas with abundant birch and sphagnum moss. Its distribution is scattered, but it can be locally abundant in suitable habitats.
Northern milk-cap mushroom (Lactarius trivialis) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013 Unnamed Road, Leningradskaya oblast', Russia, 188660
Northern milk-cap mushroom (Lactarius trivialis) in a forest around Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013 Новый переулок, 5, Leningrad Oblast, Russia
Grey northern milk-cap mushroom (Lactarius trivialis) in a forest around Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013 Новый переулок, 5, Leningrad Oblast, Russia
Northern milk-cap mushrooms (Lactarius trivialis) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
Grey northern milk-cap mushrooms (Lactarius trivialis). Oselki, south from Saint Petersburg, Russia, August 29, 2016 Unnamed Road, Oselki, Leningradskaya oblast', Russia, 188665
Tacked milkcap mushrooms (Lactarius trivialis) in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017 Unnamed Road, Sankt-Peterburg, Russia
Tacked milkcap mushrooms (Lactarius trivialis) in Dibuny, near Saint Petersburg. Russia, August 20, 2017 Unnamed Road, Sankt-Peterburg, Russia, 197758
Tacked milkcap mushrooms (Lactarius trivialis) in a forest in Dibuny, near Saint Petersburg. Russia, August 20, 2017 Unnamed Road, Sankt-Peterburg, Russia, 197758
Mature tacked milkcap mushrooms (Lactarius trivialis) in a forest on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017 Unnamed Road, Osel'ki, Leningradskaya oblast', Russia, 188665
Tacked milkcap mushrooms (Lactarius trivialis) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188732
Tacked milkcap mushrooms (Lactarius trivialis) in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017 Unnamed Road, St Petersburg, Russia
Dissected tacked milkcap mushrooms (Lactarius trivialis) in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017 Unnamed Road, St Petersburg, Russia
Tacked milkcap mushrooms (Lactarius trivialis) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017 Primorskoye Shosse, 16, Lisy Nos, Sankt-Peterburg, Russia, 197755
Tacked milkcap mushrooms (Lactarius trivialis) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018 Unnamed Road, Leningradskaya oblast', Russia, 188664
AI-generated summary of observations
Observations of Lactarius trivialis in Leningrad Oblast and north-western Russia show that the species is widespread in the region. It has been found in various locations, including Okhtinsky Park, Kavgolovskoe Lake, Dibuny, Oselki, Sosnovka Park, Petiayarvi, and Blizhnie Dubki area. The mushroom typically grows in forests, often near lakes or in park areas. It has been observed during late summer and early fall, with sightings recorded from August 24 to September 11. The species exhibits variation in color, with some specimens appearing grey, while others have a more typical northern milk-cap appearance. Multiple observations have been made in the same locations over different years, suggesting that Lactarius trivialis is a common and persistent species in the region.
Comments
Search of mushroom species for given keywords "Lactarius trivialis" was done through
catalogueoflife.org.
Selection of a particular species from the list of 6 species was performed automatically.