Ash Dieback vs Catkin Yew

Hymenoscyphus fraxineus compared with Amentotaxus argotaenia

Key Differences

• Ash Dieback is Not Evaluated while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Ash Dieback	Catkin Yew
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Coniferophyta (Conifers)
Class	Leotiomycetes (Leotiomycetes)	Pinopsida (Conifers)
Order	Helotiales (Helotiales)	Pinales (Pines & Allies)
Family	Helotiaceae	Taxaceae
Genus	Hymenoscyphus	Amentotaxus
Species	Hymenoscyphus fraxineus	Amentotaxus argotaenia

Conservation Status

Ash Dieback

NE — Not Evaluated

Catkin Yew

NT — Near Threatened

Physical Characteristics

Attribute	Ash Dieback	Catkin Yew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ash Dieback

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (8 countries).

Catkin Yew

Habitat

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

Ash Dieback

Ash dieback (Hymenoscyphus fraxineus) is a species in the genus Hymenoscyphus. Native to Europe, inhabiting ecosystems characteristic of the region.

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.