Extract from Wikipedia article: Leccinum scabrum, commonly known as the rough-stemmed bolete, scaber stalk, and birch bolete, is an edible mushroom in the family Boletaceae, and was formerly classified as Boletus scaber. The birch bolete is widespread in Europe, in the Himalayas in Asia, and elsewhere in the Northern Hemisphere, occurring only in mycorrhizal association with birch trees. It fruits from June to October. This mushroom is also becoming increasingly common in Australia and New Zealand where it is likely introduced.
AI-generated description
Leccinum scabrum is a species of bolete fungus that grows in association with birch trees. In St. Petersburg, Leningrad Oblast, and north-western Russia, it typically fruits from July to October, often in moist areas with rich soil. The cap is 4-10 cm in diameter, brown to grey-brown, and scabrous, while the stem is 6-12 cm tall, white to pale brown, and covered with brown scabers. It is a common species in the region, found in birch forests and woodland edges.
Brown birch bolete mushroom (Leccinum scabrum(?), Russian name Podberiozovik) in moss in a forest between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, June 30, 2010
Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum, Russian name Podberiozovik) near Kavgolovo Lake south from Oselki, north from Saint Petersburg. Russia, August 6, 2012 P33, Leningrad Oblast, Russia
Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013 M10, Leningrad Oblast, Russia
Brown birch bolete mushroom (Leccinum scabrum) in grass near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 25, 2013 Dachnaya, 17, Toksovo, Leningrad Oblast, Russia
Nibbled brown birch bolete mushroom (Leccinum scabrum) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 25, 2013 Dachnaya, 17, Toksovo, Leningrad Oblast, Russia
Brown birch bolete mushroom (Leccinum scabrum(?)) grown at roadside near Lembolovo, 45 miles north from Saint Petersburg. Russia, August 27, 2013 ур. Ястребиное, Сосновское сельское поселение, Приозерский район, Ленинградская область, Северо-Западный федеральный округ, 188730, Россия
Brown birch bolete mushroom (Leccinum scabrum) on roadside near Lembolovo, 45 miles north from Saint Petersburg. Russia, August 27, 2013 ур. Ястребиное, Сосновское сельское поселение, Приозерский район, Ленинградская область, Северо-Западный федеральный округ, 188730, Россия
Brown birch bolete mushrooms (Leccinum scabrum) on roadside in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013 Glavnaya, 107, Syargi, Leningradskaya oblast', Russia, 188664
Brown birch bolete mushroom (Leccinum scabrum) in moss in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013 Unnamed Road, Leningradskaya oblast', Russia, 188660
Brown birch bolete mushroom (Leccinum scabrum) growing in moss in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013 Unnamed Road, Leningradskaya oblast', Russia, 188660
Pair of birch birch Bolete mushrooms (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013 Р34, Leningrad Oblast, Russia
Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013 Р34, Leningrad Oblast, Russia
Old birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013 Р34, Leningrad Oblast, Russia
Mature birch birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013 Unnamed Road, Leningradskaya oblast', Russia, 188732
Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in a forest around Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013 Косогорная аллея, 9, Leningradskaya oblast', Russia, 188664
Mature Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in a forest around Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013 Dachnaya, 17, Toksovo, Leningrad Oblast, Russia
Pair of birch bolete mushrooms (Boletus Scaber, Leccinum scabrum) in north-west area of Monrepo (Mon Repos) Park. Vyborg, Russia, September 14, 2013 Uralskaya ulitsa, 89, Vyborg, Leningrad Oblast, Russia
Birch bolete mushrooms (Leccinum scabrum) in north-west area of Monrepo (Mon Repos) Park. Vyborg, Russia, September 14, 2013 Novoposelkovaya ulitsa, 45, Vyborg, Leningrad Oblast, Russia
Brown birch bolete mushrooms (Leccinum scabrum) with insect larvae on display on mushroom exhibition in Botanic Institute. Saint Petersburg, Russia, September 20, 2013
Birch Bolete (Boletus Scaber, Leccinum scabrum) near Lake Glubokoe. East from Leypyasuo, north from Saint Petersburg, Russia, June 7, 2014 A126, Leningrad Oblast, Russia, 188836
Early birch bolete mushroom (Leccinum scabrum(?), Podberiozovik) near Sobachye Lake in Sosnovka Park. Saint Petersburg, Russia, June 24, 2014 ul. Zhaka Dyuklo, 67, Sankt-Peterburg, Russia, 194214
Brown birch bolete mushroom (Leccinum scabrum) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, September 23, 2015 Косогорная аллея, 9, Leningradskaya oblast', Russia, 188664
Brown birch bolete mushroom (Leccinum scabrum) in Toksovo, suburb of Saint Petersburg. Russia, July 19, 2016 Glavnaya, 107, Syargi, Leningradskaya oblast', Russia, 188664
Brown birch bolete mushroom (Leccinum scabrum(?)) in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
Brown birch bolete mushroom (Leccinum scabrum) on roadside in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
Brown birch bolete mushrooms (Leccinum scabrum) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016 Zapadniy Skorostnoy Diameter, g. Sankt-Peterburg, Russia, 197758
Brown birch bolete mushroom (Leccinum scabrum) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016 Unnamed Road, Leningradskaya oblast', Russia
Brittlegill mushrooms Russula exalbicans and a brown birch bolete (Leccinum scabrum) on a lawn at 12K3 Tikhoretsky Prospect. Saint Petersburg, Russia, July 1, 2017 Tikhoretskiy pr., 12к3, Sankt-Peterburg, Russia, 194064
Banded agaric (pavement mushroom, Agaricus bitorquis) and a brown birch bolete (Leccinum scabrum) on a lawn at 12K3 Tikhoretsky Prospect. Saint Petersburg, Russia, July 1, 2017 Tikhoretskiy pr., 12к3, Sankt-Peterburg, Russia, 194064
Brown birch bolete mushroom (Leccinum scabrum) in a pine forest in Boloto Lammin-Suo swamp reserve. Zelenogorsk near Saint Petersburg, Russia, July 8, 2017 Первомайское сельское поселение, Выборгский район, Ленинградская область, Северо-Западный федеральный округ, 188855, Россия
Brown birch bolete mushroom (Leccinum scabrum) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017 Unnamed Road, Sankt-Peterburg, Russia
Brown birch bolete mushrooms (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017 Pamyatnik Politekhnikam, Sankt-Peterburg, Russia, 195251
Brown birch bolete mushroom (Leccinum scabrum) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017 Unnamed Road, Sankt-Peterburg, Russia, 194223
Brown birch bolete mushroom (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017 Politekhnicheskaya ul., 29, Sankt-Peterburg, Russia, 195251
Brown birch bolete mushroom (Leccinum scabrum) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017 Politekhnicheskaya ul., 29к12, Sankt-Peterburg, Russia, 195251
Brown birch bolete mushrooms (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017 Politekhnicheskaya ul., 29к2, Sankt-Peterburg, Russia, 194021
Brown birch bolete mushroom (Leccinum scabrum) on a side of a sandy ditch near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017 Zapadniy Skorostnoy Diameter, Sankt-Peterburg, Russia, 197758
Brown birch bolete mushroom (Leccinum scabrum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017 Peschanaya Ulitsa, 3, Tarkhovka, Sankt-Peterburg, Russia, 197701
Brown birch bolete mushroom (Leccinum scabrum) on roadside in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188732
Brown birch bolete mushroom (Leccinum scabrum) on roadside near Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017 Unnamed Road, Leningradskaya oblast', Russia, 188695
Brown birch bolete mushroom (Leccinum scabrum) on roadside west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017 Novyy Pereulok, Kavgolovo, Leningradskaya oblast', Russia, 188667
Brown birch bolete mushroom (Leccinum scabrum, Russian name Podberiozovik) west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, August 21, 2018 Leningrad Oblast, Russia, 188664
Brown birch bolete mushroom (Leccinum scabrum) together with Hortiboletus rubellus in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018 Unnamed Road, Leningradskaya oblast', Russia, 188663
Brown birch bolete mushrooms (Leccinum scabrum) near Lembolovo, north from Saint Petersburg. Russia, August 24, 2018 Unnamed Road, Leningradskaya oblast', Russia, 188695
Brown birch bolete mushrooms (Leccinum scabrum) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 29, 2018 Leningrad Oblast, Russia, 188665
Brown birch bolete mushrooms (Leccinum scabrum) on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018 Dachnaya Ulitsa, Leningradskaya oblast', Russia, 188664
Brown birch bolete mushroom (Leccinum scabrum) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024 Бывшая узкоколейка, Город Всеволожск, Всеволожский район, Ленинградская область, Северо-Западный федеральный округ, 188663, Россия
AI-generated summary of observations
The observations document the presence of Brown Birch Bolete mushrooms (Leccinum scabrum) in various locations around Saint Petersburg, Russia, over several years (2017-2024). The mushrooms were found in different habitats, including forests, parks, gardens, and along roadsides. They were often observed growing alone or in groups, and sometimes in association with other mushroom species. The observations were made during the summer and early fall months, with the majority of sightings occurring in July, August, and September. The consistent presence of Brown Birch Bolete mushrooms in these areas suggests that they are a common species in the region. The observations provide valuable information on the distribution, habitat, and seasonal patterns of this mushroom species. Overall, the data contribute to our understanding of the mycological diversity in the Saint Petersburg area.
Comments
Search of mushroom species for given keywords "Leccinum scabrum" was done through
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Selection of a particular species from the list of 12 species was performed automatically.