Catkin Yew vs Cotton Thistle

Amentotaxus argotaenia compared with Onopordum acanthium

Key Differences

• Catkin Yew is Near Threatened while Cotton Thistle is Endangered.

Taxonomic Classification

Rank	Catkin Yew	Cotton Thistle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Coniferophyta (Conifers)	Magnoliophyta (Flowering Plants)
Class	Pinopsida (Conifers)	Magnoliopsida (Dicots)
Order	Pinales (Pines & Allies)	Asterales (Daisies & Sunflowers)
Family	Taxaceae	Asteraceae (Daisy Family)
Genus	Amentotaxus	Onopordum
Species	Amentotaxus argotaenia	Onopordum acanthium

Evolutionary Relationship

Catkin Yew and Cotton Thistle share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Catkin Yew

NT — Near Threatened

Cotton Thistle

EN — Endangered

Physical Characteristics

Attribute	Catkin Yew	Cotton Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Catkin Yew

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

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.

Catkin Yew

The Catkin Yew (Amentotaxus argotaenia) is a species in the genus Amentotaxus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.