Brook Thistle vs elk thistle

Cirsium rivulare compared with Cirsium foliosum

Key Differences

• Brook Thistle is Extinct while elk thistle is Not Evaluated.

Taxonomic Classification

Rank	Brook Thistle	elk thistle
Kingdom same	Plantae (tumbuhan)	Plantae (tumbuhan)
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	Cirsium	Cirsium
Species	Cirsium rivulare	Cirsium foliosum

Evolutionary Relationship

Brook Thistle and elk thistle share a common ancestor at the Genus level: Cirsium.

Conservation Status

Brook Thistle

EX — Extinct

elk thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Thistle	elk thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Thistle

Habitat

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

Range

Found across Europe (7 countries).

elk thistle

Habitat

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

Range

Distributed across Canada and Norway.

Brook Thistle

The Brook Thistle (Cirsium rivulare) is a species in the genus Cirsium. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway