Cay Sua vs Bottle Palm

Alstonia scholaris compared with Hyophorbe lagenicaulis

Key Differences

• Cay Sua is Least Concern while Bottle Palm is Critically Endangered.

Taxonomic Classification

Rank	Cay Sua	Bottle Palm
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Gentianales (Bộ Long đởm)	Arecales (Bộ Cau)
Family	Apocynaceae	Arecaceae
Genus	Alstonia	Hyophorbe
Species	Alstonia scholaris	Hyophorbe lagenicaulis

Evolutionary Relationship

Cay Sua and Bottle Palm share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Cay Sua

LC — Least Concern

Bottle Palm

CR — Critically Endangered

Physical Characteristics

Attribute	Cay Sua	Bottle Palm
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.

Bottle Palm

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical coniferous forests, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Mexico, Seychelles, and Taiwan. Currently classified as Critically Endangered 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.

Bottle Palm

The Bottle Palm (Hyophorbe lagenicaulis) is a species in the genus Hyophorbe. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical coniferous forests, among 7 distinct biome types. Populations are also found in monta.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan