Aspen Bracket vs Birch Bristle Bracket

Phellinus tremulae compared with Phellinus lundellii

Key Differences

• Aspen Bracket is Vulnerable while Birch Bristle Bracket is Critically Endangered.

Taxonomic Classification

Rank	Aspen Bracket	Birch Bristle Bracket
Kingdom same	Fungi (فطر)	Fungi (فطر)
Phylum same	Basidiomycota (دعاميات)	Basidiomycota (دعاميات)
Class same	Agaricomycetes (غاريقونانية)	Agaricomycetes (غاريقونانية)
Order same	Hymenochaetales (Hymenochaetales)	Hymenochaetales (Hymenochaetales)
Family same	Hymenochaetaceae	Hymenochaetaceae
Genus same	Phellinus	Phellinus
Species	Phellinus tremulae	Phellinus lundellii

Evolutionary Relationship

Aspen Bracket and Birch Bristle Bracket share a common ancestor at the Genus level: Phellinus.

Conservation Status

Aspen Bracket

VU — Vulnerable

Birch Bristle Bracket

CR — Critically Endangered

Physical Characteristics

Attribute	Aspen Bracket	Birch Bristle Bracket
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Bracket

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Birch Bristle Bracket

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Distributed across Denmark, Norway, Sweden, and Taiwan. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Aspen Bracket

The Aspen Bracket (Phellinus tremulae) is a species in the genus Phellinus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems. Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Birch Bristle Bracket

The Birch Bristle Bracket (Phellinus lundellii) is a species in the genus Phellinus. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden