Cay Sua vs Forest Toad-tree

Alstonia scholaris compared with Tabernaemontana ventricosa

Taxonomic Classification

Rank	Cay Sua	Forest Toad-tree
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Gentianales (Bộ Long đởm)	Gentianales (Bộ Long đởm)
Family same	Apocynaceae	Apocynaceae
Genus	Alstonia	Tabernaemontana
Species	Alstonia scholaris	Tabernaemontana ventricosa

Evolutionary Relationship

Cay Sua and Forest Toad-tree share a common ancestor at the Family level: Apocynaceae.

Conservation Status

Cay Sua

LC — Least Concern

Forest Toad-tree

LC — Least Concern

Physical Characteristics

Attribute	Cay Sua	Forest Toad-tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cay Sua

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.

Forest Toad-tree

Habitat

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

Cay Sua

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.