Blackboard Tree vs Machilus oystershell

Alstonia scholaris compared with Lepidosaphes beckii

Key Differences

• Blackboard Tree is Least Concern while Machilus oystershell is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Machilus oystershell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Gentianales (Gentianales)	Hemiptera (Hemiptera)
Family	Apocynaceae	Diaspididae
Genus	Alstonia	Lepidosaphes
Species	Alstonia scholaris	Lepidosaphes beckii

Conservation Status

Blackboard Tree

LC — Least Concern

Machilus oystershell

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Machilus oystershell
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.

Machilus oystershell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (4 countries), Europe (15 countries), and North America (United States).

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.

Shared Countries

Both species can be found in 2 countries:

🇹🇼 Taiwan 🇺🇸 United States