Birch Polypore vs Catkin Yew

Fomitopsis betulina compared with Amentotaxus argotaenia

Key Differences

• Birch Polypore is Least Concern while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Birch Polypore	Catkin Yew
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Coniferophyta (Conifers)
Class	Agaricomycetes (Mushrooms)	Pinopsida (Conifers)
Order	Polyporales (Polyporales)	Pinales (Pines & Allies)
Family	Fomitopsidaceae	Taxaceae
Genus	Fomitopsis	Amentotaxus
Species	Fomitopsis betulina	Amentotaxus argotaenia

Conservation Status

Birch Polypore

LC — Least Concern

Catkin Yew

NT — Near Threatened

Physical Characteristics

Attribute	Birch Polypore	Catkin Yew
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.

Catkin Yew

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

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.

Catkin Yew

The Catkin Yew (Amentotaxus argotaenia) is a species in the genus Amentotaxus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.