Русские названия: Опёнок осенний, северный, Опенок осенний, Опёнок северный.
Выдержка из статьи в Википедии: Опёнок се́верный (лат. Armillāria borēalis) — вид грибов рода Опёнок семейства Физалакриевые (Physalacriaceae), впервые описан в 1982 году. Филогенетический анализ ДНК позволил определить близость данного вида к видам Опёнок тёмный (Armillaria solidipes) и Armillaria gemina. Встречается повсеместно на Евразийском континенте.
Young honey mushrooms Armillaria borealis(?) in Dubki (Oaks) Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
Plyazhnaya ulitsa, 29, Sestroretsk, Saint Petersburg, Russia, 190000
Young honey mushrooms Armillaria borealis(?) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
Dubkovskoye sh., 77, Sestroretsk, g. Sankt-Peterburg, Russia, 197706
Cluster of young honey mushrooms Armillaria borealis(?) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
Dubkovskoye sh., 77, Sestroretsk, g. Sankt-Peterburg, Russia, 197706
Emerging honey mushrooms Armillaria borealis(?) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
Dubkovskoye sh., 77, Sestroretsk, g. Sankt-Peterburg, Russia, 197706
Honey mushrooms Armillaria borealis(?) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 9, 2013
naberezhnaya Reki Karpovki, Saint Petersburg, Russia, 190000
Honey mushrooms Armillaria borealis(?) emerging from a tree stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 9, 2013
ulitsa Professora Popova, 1/6, Saint Petersburg, Russia, 190000
Northern Honey mushrooms (Armillaria borealis(?)) emerging from a tree in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
Small Northern Honey mushrooms (Armillaria borealis(?)) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
ulitsa Zhaka Dyuklo, 67, Saint Petersburg, Russia, 190000
Northern Honey mushrooms (Armillaria borealis(?)) near Chornoe Lake north from Komarovo, 25 miles west from Saint Petersburg. Russia, September 16, 2013
Ozernaya ul., Russia, 197733
Northern Honey mushrooms (Armillaria borealis(?)) in Komarovo Cemetery, 25 miles west from Saint Petersburg. Russia, September 16, 2013
Ozernaya ul., Russia, 197733
Northern Honey mushrooms (Armillaria borealis(?)) on display on mushroom exhibition in Botanic Institute. Saint Petersburg, Russia, September 20, 2013
Northern Honey mushrooms (Armillaria borealis(?)) on a tree stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
nab. Reki Karpovki, Sankt-Peterburg, Russia
Northern Honey mushrooms (Armillaria borealis(?)) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, September 23, 2015
Honey mushrooms Armillaria borealis(?) on a log near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
Polyanskaya dor., g. Sankt-Peterburg, Russia, 197755
Yeast mold Dipodascus armillariae(?) or Geotrichum sp. growing on gills of honey mushrooms Armillaria borealis(?) on a tree near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
Polyanskaya dor., g. Sankt-Peterburg, Russia, 197755
Honey mushrooms Armillaria borealis(?) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 24, 2016
nab. Reki Karpovki, Sankt-Peterburg, Russia
Mature honey mushrooms Armillaria borealis(?) with spores spilled on caps between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, September 28, 2016
Unnamed Road, Leningradskaya oblast', Russia
Honey mushrooms Armillaria borealis(?) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
Dubkovskoye sh., 42, Sestroretsk, g. Sankt-Peterburg, Russia, 197706
Honey mushrooms Armillaria borealis(?) in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, October 12, 2016
Honey mushrooms Armillaria borealis(?) on a stump on Marble Lane in Smolenskoe Cemetery of Vasilievsliy Island. Saint Petersburg, Russia, October 27, 2016
Kamskaya ul., 24, Sankt-Peterburg, Russia, 199178
Northern honey mushrooms (Armillaria borealis) on a stump near a beach in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 8, 2017
Young northern honey mushrooms (Armillaria borealis) in Sosnovka Park. Saint Petersburg, Russia, September 12, 2017
Unnamed Road, St Petersburg, Russia, 194223
Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 12, 2017
Unnamed Road, St Petersburg, Russia, 194223
Young northern honey mushrooms (Armillaria borealis) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
Ulitsa Zhaka Dyuklo, 67, St Petersburg, Russia, 194214
Young northern honey mushrooms (Armillaria borealis) with slime mold Trichia decipiens on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
Ulitsa Zhaka Dyuklo, 67, St Petersburg, Russia, 194214
Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
Ulitsa Zhaka Dyuklo, 67, St Petersburg, Russia, 194214
Immature northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
Ulitsa Zhaka Dyuklo, 67, St Petersburg, Russia, 194214
Young northern honey mushrooms (Armillaria borealis) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Young northern honey mushrooms (Armillaria borealis) on a mossy stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Immature northern honey mushrooms (Armillaria borealis) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Alleya Chornoy Shlyapy, Pavlovsk, Sankt-Peterburg, Russia
Cluster of young northern honey mushrooms (Armillaria borealis) on submerged wood in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Groups of young northern honey mushrooms (Armillaria borealis) on a stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Immature northern honey mushrooms (Armillaria borealis) together with sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Immature northern honey mushrooms (Armillaria borealis) together with sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in roadside bushes in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Young northern honey mushrooms (Armillaria borealis) together with sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Northern honey mushrooms (Armillaria borealis) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
Politekhnicheskaya Ulitsa, 29к2, St Petersburg, Russia, 194021
Northern honey mushrooms (Armillaria borealis) on a stump in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 21, 2017
Northern honey mushrooms (Armillaria borealis) together with brick tuft (Hypholoma lateritium) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 21, 2017
Northern honey mushrooms (Armillaria borealis) with yeast mold Dipodascus armillariae(?) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017
Yeast mold Dipodascus armillariae(?) or Geotrichum sp. growing on gills of northern honey mushrooms (Armillaria borealis) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017
Yeast mold Dipodascus armillariae(?) on gills of northern honey mushrooms (Armillaria borealis) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017
Northern honey mushrooms (Armillaria borealis) at the base of a tree near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018
Mature northern honey mushrooms (Armillaria borealis) on a stump near Kavgolovskoe Lake in Rappolovo - Toksovo, north from Saint Petersburg. Russia, September 5, 2018
Токсовское городское поселение, Всеволожский район, Ленинградская область, Северо-Западный федеральный округ, Россия
Northern honey mushrooms (Armillaria borealis) on a fallen birch near Lisiy Nos, west from Saint Petersburg. Russia, September 6, 2018
Northern honey mushrooms (Armillaria borealis) growing on a fallen birch near Lisiy Nos, west from Saint Petersburg. Russia, September 6, 2018
Northern honey mushrooms (Armillaria borealis) covering a fallen birch near Lisiy Nos, west from Saint Petersburg. Russia, September 6, 2018
Northern honey mushrooms (Armillaria borealis) on a birch stump near Lisiy Nos, west from Saint Petersburg. Russia, September 6, 2018
Northern honey mushrooms (Armillaria borealis) on a mossy log near Lisiy Nos, west from Saint Petersburg. Russia, September 6, 2018
Northern honey mushrooms (Armillaria borealis) at the base of a birch in a coastal forest between Lisiy Nos and Olgino, west from Saint Petersburg. Russia, September 6, 2018