Cascade Fir vs Sharp Rock-bristle

Abies amabilis compared with Seligeria acutifolia

Key Differences

• Cascade Fir is Least Concern while Sharp Rock-bristle is Vulnerable.

Taxonomic Classification

Rank	Cascade Fir	Sharp Rock-bristle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Coniferophyta (Conifers)	Bryophyta
Class	Pinopsida (Conifers)	Bryopsida (Bryopsida)
Order	Pinales (Pines & Allies)	Grimmiales (Grimmiales)
Family	Pinaceae (Pine Family)	Seligeriaceae
Genus	Abies	Seligeria
Species	Abies amabilis	Seligeria acutifolia

Evolutionary Relationship

Cascade Fir and Sharp Rock-bristle share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Cascade Fir

LC — Least Concern

Sharp Rock-bristle

VU — Vulnerable

Physical Characteristics

Attribute	Cascade Fir	Sharp Rock-bristle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cascade Fir

Habitat

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

Range

Distributed across Canada, Norway, and Sweden.

Sharp Rock-bristle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Cascade Fir

The Cascade Fir (Abies amabilis) is a species in the genus Abies. It is currently classified as Least Concern on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden