Cay Sua vs Tropical Pine

Alstonia scholaris compared with Pinus tropicalis

Key Differences

• Cay Sua is Least Concern while Tropical Pine is Vulnerable.

Taxonomic Classification

Rank	Cay Sua	Tropical Pine
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum	Magnoliophyta (Flowering Plants)	Coniferophyta (Conifers)
Class	Magnoliopsida (Dicots)	Pinopsida (lớp Thông)
Order	Gentianales (Bộ Long đởm)	Pinales (bộ Thông)
Family	Apocynaceae	Pinaceae (Pine Family)
Genus	Alstonia	Pinus (Pines)
Species	Alstonia scholaris	Pinus tropicalis

Evolutionary Relationship

Cay Sua and Tropical Pine share a common ancestor at the Kingdom level: Plantae. (thực vật)

Conservation Status

Cay Sua

LC — Least Concern

Tropical Pine

VU — Vulnerable

Physical Characteristics

Attribute	Cay Sua	Tropical Pine
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.

Tropical Pine

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Cuba. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.