habitat_climate_boreal
boreal
A southern species in Europe and known north to the southern part of Finland (Niemelä pers. comm) and Sweden. Previous records should be treated with care due to confusion with annual specimens of O. populinus. Circumpolar in the boreal conifer zone. In North America recorded as O. similis (Bres.) Ryv., see Vampola 1992.
Coriolus connatus subsp. obducens
Oxyporus obducens