Blackboard Tree vs heart-leaf silver gum

Alstonia scholaris compared with Eucalyptus cordata

Key Differences

• Blackboard Tree is Least Concern while heart-leaf silver gum is Near Threatened.

Taxonomic Classification

Rank	Blackboard Tree	heart-leaf silver gum
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Myrtales (Myrtales)
Family	Apocynaceae	Myrtaceae
Genus	Alstonia	Eucalyptus
Species	Alstonia scholaris	Eucalyptus cordata

Evolutionary Relationship

Blackboard Tree and heart-leaf silver gum share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blackboard Tree

LC — Least Concern

heart-leaf silver gum

NT — Near Threatened

Physical Characteristics

Attribute	Blackboard Tree	heart-leaf silver gum
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.

heart-leaf silver gum

Habitat

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

Range

Found in France. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.