Feather-head knapweed vs Maltese star-thistle

Centaurea trichocephala compared with Centaurea melitensis

Taxonomic Classification

Rank	Feather-head knapweed	Maltese star-thistle
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 trichocephala	Centaurea melitensis

Evolutionary Relationship

Feather-head knapweed and Maltese star-thistle share a common ancestor at the Genus level: Centaurea.

Conservation Status

Feather-head knapweed

NE — Not Evaluated

Maltese star-thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Feather-head knapweed	Maltese star-thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Feather-head knapweed

Habitat

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

Range

Distributed across France, Sweden, and United States.

Maltese star-thistle

Habitat

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

Range

Widely distributed across Africa (South Africa, Zimbabwe), Asia (India, Japan), Europe (12 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (6 countries).

Shared Countries

Both species can be found in 3 countries:

🇫🇷 France 🇸🇪 Sweden 🇺🇸 United States