Bitter-Ash vs Catkin Yew

Euonymus atropurpureus compared with Amentotaxus argotaenia

Key Differences

• Bitter-Ash is Least Concern while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Bitter-Ash	Catkin Yew
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Coniferophyta (Conifers)
Class	Magnoliopsida (Dicots)	Pinopsida (Conifers)
Order	Celastrales (Celastrales)	Pinales (Pines & Allies)
Family	Celastraceae	Taxaceae
Genus	Euonymus	Amentotaxus
Species	Euonymus atropurpureus	Amentotaxus argotaenia

Evolutionary Relationship

Bitter-Ash and Catkin Yew share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Bitter-Ash

LC — Least Concern

Catkin Yew

NT — Near Threatened

Physical Characteristics

Attribute	Bitter-Ash	Catkin Yew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter-Ash

Habitat

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

Range

Distributed across Canada and United States.

Catkin Yew

Habitat

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

Bitter-Ash

The Bitter-Ash (Euonymus atropurpureus) is a species in the genus Euonymus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.