Bighead knapweed vs broom wattle

Centaurea macrocephala compared with Acacia calamifolia

Key Differences

• Bighead knapweed is Not Evaluated while broom wattle is Least Concern.

Taxonomic Classification

Rank	Bighead 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 macrocephala	Acacia calamifolia

Evolutionary Relationship

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

Conservation Status

Bighead knapweed

NE — Not Evaluated

broom wattle

LC — Least Concern

Physical Characteristics

Attribute	Bighead knapweed	broom wattle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead knapweed

Habitat

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

Range

Found across Europe (6 countries) and North America (Canada, United States).

broom wattle

Habitat

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

Range

Found in Colombia.

Bighead knapweed

The Bighead knapweed (Centaurea macrocephala) is a species in the genus Centaurea. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.