Blackboard Tree vs Fourspike heliotrope

Alstonia scholaris compared with Euploca procumbens

Taxonomic Classification

Rank	Blackboard Tree	Fourspike heliotrope
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Boraginales (Boraginales)
Family	Apocynaceae	Heliotropiaceae
Genus	Alstonia	Euploca
Species	Alstonia scholaris	Euploca procumbens

Evolutionary Relationship

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

Conservation Status

Blackboard Tree

LC — Least Concern

Fourspike heliotrope

LC — Least Concern

Physical Characteristics

Attribute	Blackboard Tree	Fourspike heliotrope
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.

Fourspike heliotrope

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Australasia biogeographic realm.

Range

Distributed across Brazil, Cuba, Micronesia, Solomon Islands, and 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:

🇫🇲 Micronesia 🇺🇸 United States