Black Maple vs Brook Thistle

Acer nigrum compared with Cirsium rivulare

Key Differences

• Black Maple is Least Concern while Brook Thistle is Extinct.

Taxonomic Classification

Rank	Black Maple	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	Acer	Cirsium
Species	Acer nigrum	Cirsium rivulare

Evolutionary Relationship

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

Conservation Status

Black Maple

LC — Least Concern

Brook Thistle

EX — Extinct

Physical Characteristics

Attribute	Black Maple	Brook Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Maple

Habitat

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

Range

Distributed across Canada and United States.

Brook Thistle

Habitat

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

Range

Found across Europe (7 countries).

Black Maple

The Black Maple (Acer nigrum) 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.

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.