Blackboard Tree vs Catkin Yew

Alstonia scholaris compared with Amentotaxus argotaenia

Key Differences

• Blackboard Tree is Least Concern while Catkin Yew is Near Threatened.

Taxonomic Classification

Rank	Blackboard Tree	Catkin Yew
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Coniferophyta (Conifers)
Class	Magnoliopsida (Dicots)	Pinopsida (Conifers)
Order	Gentianales (Gentianales)	Pinales (Pines & Allies)
Family	Apocynaceae	Taxaceae
Genus	Alstonia	Amentotaxus
Species	Alstonia scholaris	Amentotaxus argotaenia

Evolutionary Relationship

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

Conservation Status

Blackboard Tree

LC — Least Concern

Catkin Yew

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Blackboard Tree

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Micronesia, Taiwan, and United States.

Catkin Yew

Habitat

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

Blackboard Tree

The Blackboard Tree (Alstonia scholaris) is a species in the genus Alstonia. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

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.