Blackboard Tree vs Bladder-nut

Alstonia scholaris compared with Diospyros whyteana

Taxonomic Classification

Rank	Blackboard Tree	Bladder-nut
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order	Gentianales (リンドウ目)	Ericales (ツツジ目)
Family	Apocynaceae	Ebenaceae
Genus	Alstonia	Diospyros
Species	Alstonia scholaris	Diospyros whyteana

Evolutionary Relationship

Blackboard Tree and Bladder-nut share a common ancestor at the Class level: Magnoliopsida. (モクレン綱)

Conservation Status

Blackboard Tree

LC — Least Concern

Bladder-nut

LC — Least Concern

Physical Characteristics

Attribute	Blackboard Tree	Bladder-nut
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.

Bladder-nut

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

Bladder-nut

The Bladder-nut (Diospyros whyteana) is a species in the genus Diospyros. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.