Blackboard Tree vs melon-leaf nightshade

Alstonia scholaris compared with Solanum citrullifolium

Key Differences

• Blackboard Tree is Least Concern while melon-leaf nightshade is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	melon-leaf nightshade
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Solanales (Solanales)
Family	Apocynaceae	Solanaceae
Genus	Alstonia	Solanum
Species	Alstonia scholaris	Solanum citrullifolium

Evolutionary Relationship

Blackboard Tree and melon-leaf nightshade share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blackboard Tree

LC — Least Concern

melon-leaf nightshade

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	melon-leaf nightshade
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.

melon-leaf nightshade

Habitat

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

Range

Distributed across Denmark, Portugal, Romania, Slovakia, and Sweden.

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.