Maltese star-thistle vs Wig Knapweed

Centaurea melitensis compared with Centaurea phrygia

Key Differences

• Maltese star-thistle is Not Evaluated while Wig Knapweed is Endangered.

Taxonomic Classification

Rank	Maltese star-thistle	Wig Knapweed
Kingdom same	Plantae (bitki)	Plantae (bitki)
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 phrygia

Evolutionary Relationship

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

Conservation Status

Maltese star-thistle

NE — Not Evaluated

Wig Knapweed

EN — Endangered

Physical Characteristics

Attribute	Maltese star-thistle	Wig 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).

Wig Knapweed

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States