American Buckeye vs Brook Thistle

Aesculus glabra compared with Cirsium rivulare

Key Differences

• American Buckeye is Least Concern while Brook Thistle is Extinct.

Taxonomic Classification

Rank	American Buckeye	Brook Thistle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Sapindales (Sapindales)	Asterales (Daisies & Sunflowers)
Family	Sapindaceae	Asteraceae (Daisy Family)
Genus	Aesculus	Cirsium
Species	Aesculus glabra	Cirsium rivulare

Evolutionary Relationship

American Buckeye and Brook Thistle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

American Buckeye

LC — Least Concern

Brook Thistle

EX — Extinct

Physical Characteristics

Attribute	American Buckeye	Brook Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Buckeye

Habitat

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

Range

Found in United States.

Brook Thistle

Habitat

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

Range

Found across Europe (7 countries).

American Buckeye

The American Buckeye (Aesculus glabra) is a species in the genus Aesculus. It is currently classified as Least Concern on the IUCN Red List. 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.