Catkin Yew vs

Amentotaxus argotaenia compared with Comatricha laxa

Key Differences

• Catkin Yew is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Catkin Yew
Kingdom	Plantae (Plants)	Protozoa (protozoa)
Phylum	Coniferophyta (Conifers)	Mycetozoa
Class	Pinopsida (Conifers)	Myxomycetes (Myxomycetes)
Order	Pinales (Pines & Allies)	Stemonitidales
Family	Taxaceae	Stemonitidaceae
Genus	Amentotaxus	Comatricha
Species	Amentotaxus argotaenia	Comatricha laxa

Conservation Status

Catkin Yew

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Catkin Yew

Habitat

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

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Brazil).

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.

<em>Comatricha laxa</em> is a plasmodial slime mold in the class Myxomycetes, order Stemonitidales, with a documented distribution spanning Asia, Europe, and South America. As a member of the genus <em>Comatricha</em>, it forms stalked sporangia with a characteristic capillitium that forms a loose, open network aiding spore dispersal. The species inhabits rotting logs, dead bark, and moist leaf litter in forested environments where conditions support the plasmodial feeding stage. The plasmodium is a multinucleate, macroscopic structure that migrates over substrates to engulf bacteria and other microorganisms. Geographic range data confirm a wide cosmopolitan distribution in suitable habitats across three continents. <em>C. laxa</em> contributes to decomposition and nutrient cycling in woodland ecosystems. No quantitative biological metrics such as body size or mass are applicable to this organism, and it has not been evaluated by the IUCN.