Blackboard Tree vs river hawthorn

Alstonia scholaris compared with Crataegus douglasii

Key Differences

• Blackboard Tree is Least Concern while river hawthorn is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	river hawthorn
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Rosales (Roses & Allies)
Family	Apocynaceae	Rosaceae (Rose Family)
Genus	Alstonia	Crataegus
Species	Alstonia scholaris	Crataegus douglasii

Evolutionary Relationship

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

Conservation Status

Blackboard Tree

LC — Least Concern

river hawthorn

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	river hawthorn
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.

river hawthorn

Habitat

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

Range

Widely distributed across Asia (Armenia), Europe (6 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.