Meadow knapweed vs star-thistle

Centaurea debeauxii compared with Centaurea calcitrapa

Key Differences

• Meadow knapweed is Not Evaluated while star-thistle is Extinct.

Taxonomic Classification

Rank	Meadow knapweed	star-thistle
Kingdom same	Plantae (растения)	Plantae (растения)
Phylum same	Magnoliophyta (магнолиофиты)	Magnoliophyta (магнолиофиты)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Asterales (астроцветные)	Asterales (астроцветные)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Centaurea	Centaurea
Species	Centaurea debeauxii	Centaurea calcitrapa

Evolutionary Relationship

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

Conservation Status

Meadow knapweed

NE — Not Evaluated

star-thistle

EX — Extinct

Physical Characteristics

Attribute	Meadow knapweed	star-thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Meadow knapweed

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

star-thistle

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (18 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina, Brazil, Chile).

Shared Countries

Both species can be found in 5 countries:

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