Maltese star-thistle vs Squarrose knapweed

Centaurea melitensis compared with Centaurea virgata

Taxonomic Classification

Rank	Maltese star-thistle	Squarrose knapweed
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 melitensis	Centaurea virgata

Evolutionary Relationship

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

Conservation Status

Maltese star-thistle

NE — Not Evaluated

Squarrose knapweed

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

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).

Squarrose knapweed

Habitat

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

Range

Distributed across France, Sweden, and United States.

Shared Countries

Both species can be found in 3 countries:

🇫🇷 France 🇸🇪 Sweden 🇺🇸 United States