Root-headed Centaury vs star-thistle

Centaurea rhizocalathium compared with Centaurea calcitrapa

Key Differences

• Root-headed Centaury is Endangered while star-thistle is Extinct.

Taxonomic Classification

Rank	Root-headed Centaury	star-thistle
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (พืชใบเลี้ยงคู่)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order same	Asterales (อันดับทานตะวัน)	Asterales (อันดับทานตะวัน)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Centaurea	Centaurea
Species	Centaurea rhizocalathium	Centaurea calcitrapa

Evolutionary Relationship

Root-headed Centaury and star-thistle share a common ancestor at the Genus level: Centaurea.

Conservation Status

Root-headed Centaury

EN — Endangered

star-thistle

EX — Extinct

Physical Characteristics

Attribute	Root-headed Centaury	star-thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Root-headed Centaury

Habitat

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

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).