Button-Willow vs Catkin Yew

Cephalanthus occidentalis compared with Amentotaxus argotaenia

Key Differences

• Button-Willow is Least Concern while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Button-Willow	Catkin Yew
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Coniferophyta (Conifers)
Class	Magnoliopsida (Dicots)	Pinopsida (Conifers)
Order	Gentianales (Gentianales)	Pinales (Pines & Allies)
Family	Rubiaceae	Taxaceae
Genus	Cephalanthus	Amentotaxus
Species	Cephalanthus occidentalis	Amentotaxus argotaenia

Evolutionary Relationship

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

Conservation Status

Button-Willow

LC — Least Concern

Catkin Yew

NT — Near Threatened

Physical Characteristics

Attribute	Button-Willow	Catkin Yew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Button-Willow

Habitat

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

Range

Distributed across Norway and United States.

Catkin Yew

Habitat

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

Button-Willow

The Button-Willow (Cephalanthus occidentalis) is a species in the genus Cephalanthus. 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.