Blackboard Tree vs Centaury

Alstonia scholaris compared with Cirsium eliasianum

Key Differences

• Blackboard Tree is Least Concern while Centaury is Critically Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Centaury
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Asterales (Daisies & Sunflowers)
Family	Apocynaceae	Asteraceae (Daisy Family)
Genus	Alstonia	Cirsium
Species	Alstonia scholaris	Cirsium eliasianum

Evolutionary Relationship

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

Conservation Status

Blackboard Tree

LC — Least Concern

Centaury

CR — Critically Endangered

Physical Characteristics

Attribute	Blackboard Tree	Centaury
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.

Centaury

Habitat

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

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.

Centaury

The Centaury (Cirsium eliasianum) is a species in the genus Cirsium. It is currently classified as Critically Endangered on the IUCN Red List.