Cay Sua vs Glaucous Willow

Alstonia scholaris compared with Salix glauca

Taxonomic Classification

Rank	Cay Sua	Glaucous Willow
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Bộ Long đởm)	Malpighiales (Bộ Sơ ri)
Family	Apocynaceae	Salicaceae
Genus	Alstonia	Salix
Species	Alstonia scholaris	Salix glauca

Evolutionary Relationship

Cay Sua and Glaucous Willow share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Cay Sua

LC — Least Concern

Glaucous Willow

LC — Least Concern

Physical Characteristics

Attribute	Cay Sua	Glaucous Willow
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.

Glaucous Willow

Habitat

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

Range

Distributed across Finland, Norway, and Sweden.

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.