Catkin Yew vs Smooth Stonewort

Amentotaxus argotaenia compared with Nitella flexilis

Key Differences

• Catkin Yew is Near Threatened while Smooth Stonewort is Least Concern.

Taxonomic Classification

Rank	Catkin Yew	Smooth Stonewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Coniferophyta (Conifers)	Charophyta (Charophyta)
Class	Pinopsida (Conifers)	Charophyceae (Charophyceae)
Order	Pinales (Pines & Allies)	Charales (Charales)
Family	Taxaceae	Characeae
Genus	Amentotaxus	Nitella
Species	Amentotaxus argotaenia	Nitella flexilis

Evolutionary Relationship

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

Conservation Status

Catkin Yew

NT — Near Threatened

Smooth Stonewort

LC — Least Concern

Physical Characteristics

Attribute	Catkin Yew	Smooth Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Catkin Yew

Habitat

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

Smooth Stonewort

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, Norway, Sweden, 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.