Bristlecone Fir vs Upper Crust

Abies bracteata compared with Amaurodon cyaneus

Key Differences

• Bristlecone Fir is Near Threatened while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Bristlecone Fir	Upper Crust
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Coniferophyta (Conifers)	Basidiomycota (Club Fungi)
Class	Pinopsida (Conifers)	Agaricomycetes (Mushrooms)
Order	Pinales (Pines & Allies)	Thelephorales (Thelephorales)
Family	Pinaceae (Pine Family)	Thelephoraceae
Genus	Abies	Amaurodon
Species	Abies bracteata	Amaurodon cyaneus

Conservation Status

Bristlecone Fir

NT — Near Threatened

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Bristlecone Fir	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bristlecone Fir

Habitat

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

Upper Crust

Habitat

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

Range

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

Bristlecone Fir

The Bristlecone Fir (Abies bracteata) is a species in the genus Abies. It is currently classified as Near Threatened on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.