Blackboard Tree vs dwarf spindle

Alstonia scholaris compared with Euonymus nanus

Key Differences

• Blackboard Tree is Least Concern while dwarf spindle is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	dwarf spindle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Celastrales (Celastrales)
Family	Apocynaceae	Celastraceae
Genus	Alstonia	Euonymus
Species	Alstonia scholaris	Euonymus nanus

Evolutionary Relationship

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

Conservation Status

Blackboard Tree

LC — Least Concern

dwarf spindle

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	dwarf spindle
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.

dwarf spindle

Habitat

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

Range

Found across Europe (5 countries) and North America (Canada).

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.