Blackboard Tree vs smooth heliotrope

Alstonia scholaris compared with Heliotropium curassavicum

Key Differences

• Blackboard Tree is Least Concern while smooth heliotrope is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	smooth 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	Heliotropium
Species	Alstonia scholaris	Heliotropium curassavicum

Evolutionary Relationship

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

Conservation Status

Blackboard Tree

LC — Least Concern

smooth heliotrope

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	smooth 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.

smooth heliotrope

Habitat

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

Range

Widely distributed across Africa (6 countries), Asia (5 countries), Europe (13 countries), North America (Cuba), Oceania and the Pacific (Australia, Marshall Islands), and South America (Brazil, Colombia).

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.