Black Elder vs Cay Sua

Sambucus nigra compared with Alstonia scholaris

Taxonomic Classification

Rank	Black Elder	Cay Sua
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Dipsacales (Bộ Tục đoạn)	Gentianales (Bộ Long đởm)
Family	Viburnaceae	Apocynaceae
Genus	Sambucus	Alstonia
Species	Sambucus nigra	Alstonia scholaris

Evolutionary Relationship

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

Conservation Status

Black Elder

LC — Least Concern

Cay Sua

LC — Least Concern

Physical Characteristics

Attribute	Black Elder	Cay Sua
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Elder

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and montane grasslands and shrublands, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (6 countries), Europe (15 countries), North America (Canada, United States), Oceania and the Pacific (4 countries), and South America (5 countries).

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.

Black Elder

The Black Elder (Sambucus nigra) is a species in the genus Sambucus. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and montane grasslands and shrublands, among 10 distinct biome types. Populations are also fou. Widely distributed across Africa (11 countries), Asia (6 countries), Europe (15 countries), North America (Canada, Unite...

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.

Shared Countries

Both species can be found in 2 countries:

🇫🇲 Micronesia 🇺🇸 United States