Brook Thistle vs Campbell's Maple

Cirsium rivulare compared with Acer campbellii

Key Differences

• Brook Thistle is Extinct while Campbell's Maple is Least Concern.

Taxonomic Classification

Rank	Brook Thistle	Campbell's Maple
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Sapindales (Sapindales)
Family	Asteraceae (Daisy Family)	Sapindaceae
Genus	Cirsium	Acer
Species	Cirsium rivulare	Acer campbellii

Evolutionary Relationship

Brook Thistle and Campbell's Maple share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Brook Thistle

EX — Extinct

Campbell's Maple

LC — Least Concern

Physical Characteristics

Attribute	Brook Thistle	Campbell's Maple
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).

Campbell's Maple

Habitat

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

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.

Campbell's Maple

The Campbell's Maple (Acer campbellii) is a species in the genus Acer. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.