Black Knapweed vs broom wattle

Centaurea nigra compared with Acacia calamifolia

Key Differences

• Black Knapweed is Not Evaluated while broom wattle is Least Concern.

Taxonomic Classification

Rank	Black Knapweed	broom wattle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Fabales (Legumes & Allies)
Family	Asteraceae (Daisy Family)	Fabaceae
Genus	Centaurea	Acacia
Species	Centaurea nigra	Acacia calamifolia

Evolutionary Relationship

Black Knapweed and broom wattle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Black Knapweed

NE — Not Evaluated

broom wattle

LC — Least Concern

Physical Characteristics

Attribute	Black Knapweed	broom wattle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

broom wattle

Habitat

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

Range

Found in Colombia.

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).

broom wattle

The Broom Wattle (Acacia calamifolia) is a species in the genus Acacia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.