Black Knot vs Catkin Yew

Apiosporina morbosa compared with Amentotaxus argotaenia

Key Differences

• Black Knot is Not Evaluated while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Black Knot	Catkin Yew
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Coniferophyta (Conifers)
Class	Dothideomycetes (Dothideomycetes)	Pinopsida (Conifers)
Order	Venturiales (Venturiales)	Pinales (Pines & Allies)
Family	Venturiaceae	Taxaceae
Genus	Apiosporina	Amentotaxus
Species	Apiosporina morbosa	Amentotaxus argotaenia

Conservation Status

Black Knot

NE — Not Evaluated

Catkin Yew

NT — Near Threatened

Physical Characteristics

Attribute	Black Knot	Catkin Yew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Knot

Habitat

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

Range

Distributed across Denmark, Norway, and United States.

Catkin Yew

Habitat

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

Black Knot

The Black Knot (Apiosporina morbosa) is a species in the genus Apiosporina. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Its geographic range spans Distributed across Denmark, Norway, 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.