Amur Hedgehog vs Black Knapweed

Erinaceus amurensis compared with Centaurea nigra

Key Differences

• Amur Hedgehog is Least Concern while Black Knapweed is Not Evaluated.

Taxonomic Classification

Rank	Amur Hedgehog	Black Knapweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Erinaceomorpha (Erinaceomorpha)	Asterales (Daisies & Sunflowers)
Family	Erinaceidae	Asteraceae (Daisy Family)
Genus	Erinaceus	Centaurea
Species	Erinaceus amurensis	Centaurea nigra

Conservation Status

Amur Hedgehog

LC — Least Concern

Black Knapweed

NE — Not Evaluated

Physical Characteristics

Attribute	Amur Hedgehog	Black Knapweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

Black Knapweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Japan), Europe (7 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Chile).

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Black Knapweed

The Black Knapweed (Centaurea nigra) is a species in the genus Centaurea. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Its geographic range spans Widely distributed across Asia (Japan), Europe (7 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Chile).

Shared Countries

Both species can be found in 1 countries:

🇯🇵 Japan