Birch Polypore vs

Fomitopsis betulina compared with Fomitopsis officinalis

Key Differences

• Birch Polypore is Least Concern while is Endangered.

Taxonomic Classification

Rank	Birch Polypore
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Basidiomycota (Club Fungi)	Basidiomycota (Club Fungi)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Polyporales (Polyporales)	Polyporales (Polyporales)
Family same	Fomitopsidaceae	Fomitopsidaceae
Genus same	Fomitopsis	Fomitopsis
Species	Fomitopsis betulina	Fomitopsis officinalis

Evolutionary Relationship

Birch Polypore and share a common ancestor at the Genus level: Fomitopsis.

Conservation Status

Birch Polypore

LC — Least Concern

EN — Endangered

Physical Characteristics

Attribute	Birch Polypore
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Polypore

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark and United States.

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Birch Polypore

The Birch Polypore (Fomitopsis betulina) is a species in the genus Fomitopsis. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Fomitopsis officinalis is a bracket fungus in the family Fomitopsidaceae, assessed as Endangered (EN). It produces large, perennial, chalk-white fruiting bodies on ancient conifers, particularly larch, and has been used medicinally since antiquity. Its endangered status reflects the severe decline of old-growth and ancient conifer forests across its range.