bristly bearberry vs Cotton Thistle

Arctostaphylos columbiana compared with Onopordum acanthium

Key Differences

• bristly bearberry is Least Concern while Cotton Thistle is Endangered.

Taxonomic Classification

Rank	bristly bearberry	Cotton Thistle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Ericales (Ericales)	Asterales (Daisies & Sunflowers)
Family	Ericaceae	Asteraceae (Daisy Family)
Genus	Arctostaphylos	Onopordum
Species	Arctostaphylos columbiana	Onopordum acanthium

Evolutionary Relationship

bristly bearberry and Cotton Thistle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

bristly bearberry

LC — Least Concern

Cotton Thistle

EN — Endangered

Physical Characteristics

Attribute	bristly bearberry	Cotton Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bristly bearberry

Habitat

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

Range

Found in Canada.

Cotton Thistle

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Georgia, India, Japan), Europe (22 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina, Brazil, Chile). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

bristly bearberry

The Bristly bearberry (Arctostaphylos columbiana) is a species in the genus Arctostaphylos. It is currently classified as Least Concern 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:

🇨🇦 Canada