Arctic Smudge vs Cascade Fir

Plutella haasi compared with Abies amabilis

Key Differences

• Arctic Smudge is Near Threatened while Cascade Fir is Least Concern.

Taxonomic Classification

Rank	Arctic Smudge	Cascade Fir
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Coniferophyta (Conifers)
Class	Insecta (Insects)	Pinopsida (Conifers)
Order	Lepidoptera (Butterflies & Moths)	Pinales (Pines & Allies)
Family	Plutellidae	Pinaceae (Pine Family)
Genus	Plutella	Abies
Species	Plutella haasi	Abies amabilis

Conservation Status

Arctic Smudge

NT — Near Threatened

Cascade Fir

LC — Least Concern

Physical Characteristics

Attribute	Arctic Smudge	Cascade Fir
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Cascade Fir

Habitat

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

Range

Distributed across Canada, Norway, and Sweden.

Arctic Smudge

The Arctic Smudge (Plutella haasi) is a species in the genus Plutella. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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