Diffuse knapweed vs dusty-miller

Centaurea diffusa compared with Centaurea ragusina

Taxonomic Classification

Rank	Diffuse knapweed	dusty-miller
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Asterales (Daisies & Sunflowers)	Asterales (Daisies & Sunflowers)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Centaurea	Centaurea
Species	Centaurea diffusa	Centaurea ragusina

Evolutionary Relationship

Diffuse knapweed and dusty-miller share a common ancestor at the Genus level: Centaurea.

Conservation Status

Diffuse knapweed

NE — Not Evaluated

dusty-miller

NE — Not Evaluated

Physical Characteristics

Attribute	Diffuse knapweed	dusty-miller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Diffuse knapweed

Habitat

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

Range

Widely distributed across Asia (6 countries), Europe (26 countries), North America (Canada, United States), and South America (Argentina).

dusty-miller

Habitat

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

Range

Distributed across France and Italy.

Shared Countries

Both species can be found in 2 countries:

🇫🇷 France 🇮🇹 Italy