Blackboard Tree vs Macadamia

Alstonia scholaris compared with Macadamia integrifolia

Key Differences

Blackboard Tree is Least Concern while Macadamia is Vulnerable.

Taxonomic Classification

Rank	Blackboard Tree	Macadamia
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Proteales (Proteales)
Family	Apocynaceae	Proteaceae
Genus	Alstonia	Macadamia
Species	Alstonia scholaris	Macadamia integrifolia

Evolutionary Relationship

Blackboard Tree and Macadamia share a common ancestor at the Class level: Magnoliopsida. (Dicots)

View Class: Magnoliopsida

Conservation Status

Blackboard Tree

LC — Least Concern

Macadamia

VU — Vulnerable

Physical Characteristics

Attribute	Blackboard Tree	Macadamia
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.

Macadamia

Habitat

Inhabits tropical and subtropical moist broadleaf forests and montane grasslands and shrublands spanning the Neotropic and Oceanian realms.

Range

Widely distributed across Africa (South Africa), North America (United States), Oceania and the Pacific (Marshall Islands), and South America (Brazil, Colombia, Peru). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.