Extract from Wikipedia article: Melanoleuca melaleuca is a species of mushroom in the Tricholomataceae family, and it is the type species of its genus Melanoleuca. It is difficult to distinguish from other related species firstly because it is variable, secondly because the taxonomic criteria are often based on characteristics which have later been found to be variable, and thirdly because there is much disagreement between authorities as to exactly how the species should be defined.
Bald knight mushroom (Melanoleuca melaleuca)(?) taken from a forest in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
Cavalier mushrooms Melanoleuca melaleuca(?) in area of Lisiy Nos - Olgino west from Saint Petersburg. Russia, September 21, 2017 Primorskoye Shosse, Sankt-Peterburg, Russia
Cap of a mushroom Melanoleuca melaleuca in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017 Primorskoye Shosse, 251, Sestroretsk, Sankt-Peterburg, Russia, 197701
Mushroom Melanoleuca melaleuca in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017 Primorskoye Shosse, 251, Sestroretsk, Sankt-Peterburg, Russia, 197701
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Search of mushroom species for given keywords "Melanoleuca melaleuca" was done through
catalogueoflife.org.
Selection of a particular species from the list of 5 species was performed automatically.