Curled Thistle vs Italian plumeless thistle

Carduus crispus compared with Carduus pycnocephalus

Key Differences

• Curled Thistle is Least Concern while Italian plumeless thistle is Not Evaluated.

Taxonomic Classification

Rank	Curled Thistle	Italian plumeless thistle
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order same	Asterales (キク目)	Asterales (キク目)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Carduus	Carduus
Species	Carduus crispus	Carduus pycnocephalus

Evolutionary Relationship

Curled Thistle and Italian plumeless thistle share a common ancestor at the Genus level: Carduus.

Conservation Status

Curled Thistle

LC — Least Concern

Italian plumeless thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Curled Thistle	Italian plumeless thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Curled Thistle

Habitat

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

Range

Widely distributed across Asia (Japan, North Korea), Europe (7 countries), and North America (Canada, United States).

Italian plumeless thistle

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (10 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Chile).

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇯🇵 Japan 🇸🇪 Sweden 🇺🇸 United States