Naming
Recognized as a new species in 2019, segregated from Fomitopsis pinicola species complex
Habitat
Saprobic and parasitic; solitary or in groups on decaying wood or living trees, especially conifers but also hardwood species such as aspen (Populus) or birch (Betula); year-round.References:
Some text fragments are auto parsed from Wikipedia.
https://www.messiah.edu/Oakes/fungi_on_wood/poroid%20fungi/species%20pages/Fomitopsis%20mounceae.htm