Blackboard Tree vs Cornflag

Alstonia scholaris compared with Gladiolus communis

Key Differences

• Blackboard Tree is Least Concern while Cornflag is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Cornflag
Kingdom same	Plantae (식물)	Plantae (식물)
Phylum same	Magnoliophyta (피자식물문)	Magnoliophyta (피자식물문)
Class	Magnoliopsida (목련강)	Liliopsida (백합강)
Order	Gentianales (용담목)	Asparagales (비짜루목)
Family	Apocynaceae	Iridaceae
Genus	Alstonia	Gladiolus
Species	Alstonia scholaris	Gladiolus communis

Evolutionary Relationship

Blackboard Tree and Cornflag share a common ancestor at the Phylum level: Magnoliophyta. (피자식물문)

Conservation Status

Blackboard Tree

LC — Least Concern

Cornflag

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Cornflag
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.

Cornflag

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Europe (11 countries), North America (Dominican Republic, United States), Oceania and the Pacific (Australia), and South America (Colombia, Peru).

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 1 countries:

🇺🇸 United States