Adder’S-Mouth vs Catkin Yew

Malaxis bayardii compared with Amentotaxus argotaenia

Key Differences

• Adder’S-Mouth is Critically Endangered while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Adder’S-Mouth	Catkin Yew
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Coniferophyta (Conifers)
Class	Liliopsida (Monocots)	Pinopsida (Conifers)
Order	Asparagales (Asparagales)	Pinales (Pines & Allies)
Family	Orchidaceae	Taxaceae
Genus	Malaxis	Amentotaxus
Species	Malaxis bayardii	Amentotaxus argotaenia

Evolutionary Relationship

Adder’S-Mouth and Catkin Yew share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Adder’S-Mouth

CR — Critically Endangered

Catkin Yew

NT — Near Threatened

Physical Characteristics

Attribute	Adder’S-Mouth	Catkin Yew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder’S-Mouth

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Catkin Yew

Habitat

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

Adder’S-Mouth

The Adder’S-Mouth (Malaxis bayardii) is a species in the genus Malaxis. It is currently classified as Critically Endangered on the IUCN Red List. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Canada and United States.

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.