Lichenomphalia aurantiaca
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Lichenomphalia aurantiaca faces severe threats from habitat degradation and climate change affecting its specialized lichen-fungal symbiotic relationship. The species is particularly vulnerable to air pollution and atmospheric nitrogen deposition, which disrupts the delicate chemical balance required for its dual nature as both lichen and mushroom. Fragmentation of old-growth forest habitats has reduced available substrate and created microclimatic changes that threaten population viability.
Habitat
This unique lichenized fungus inhabits the bark and decaying wood of coniferous trees in old-growth boreal and montane forests. It requires specific moisture conditions and clean air quality to maintain its complex symbiotic relationship with algal partners.
