Alpine Knapweed vs Bird's Eye

Centaurea nigrescens compared with Alectryon subcinereus

Key Differences

• Alpine Knapweed is Not Evaluated while Bird's Eye is Least Concern.

Taxonomic Classification

Rank	Alpine Knapweed	Bird's Eye
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Sapindales (Sapindales)
Family	Asteraceae (Daisy Family)	Sapindaceae
Genus	Centaurea	Alectryon
Species	Centaurea nigrescens	Alectryon subcinereus

Evolutionary Relationship

Alpine Knapweed and Bird's Eye share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Alpine Knapweed

NE — Not Evaluated

Bird's Eye

LC — Least Concern

Physical Characteristics

Attribute	Alpine Knapweed	Bird's Eye
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Knapweed

Habitat

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

Range

Widely distributed across Europe (11 countries), North America (Canada, United States), and Oceania and the Pacific (Australia).

Bird's Eye

Habitat

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

Alpine Knapweed

The Alpine Knapweed (Centaurea nigrescens) is a species in the genus Centaurea. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Widely distributed across Europe (11 countries), North America (Canada, United States), and Oceania and the Pacific (Australia).

Bird's Eye

The Bird's Eye (Alectryon subcinereus) is a species in the genus Alectryon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.