Asian swordfern vs Cay Sua

Nephrolepis brownii compared with Alstonia scholaris

Key Differences

Asian swordfern is Not Evaluated while Cay Sua is Least Concern.

Taxonomic Classification

Rank	Asian swordfern	Cay Sua
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum	Tracheophyta	Magnoliophyta (Flowering Plants)
Class	Polypodiopsida (Lớp Dương xỉ)	Magnoliopsida (Dicots)
Order	Polypodiales (Bộ Dương xỉ)	Gentianales (Bộ Long đởm)
Family	Nephrolepidaceae	Apocynaceae
Genus	Nephrolepis	Alstonia
Species	Nephrolepis brownii	Alstonia scholaris

Evolutionary Relationship

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

Xem Kingdom: Plantae

Conservation Status

Asian swordfern

NE — Not Evaluated

Cay Sua

LC — Least Concern

Physical Characteristics

Attribute	Asian swordfern	Cay Sua
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian swordfern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Asia (Singapore, Taiwan), North America (4 countries), and South America (Brazil, Colombia).

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.

Asian swordfern

The Asian swordfern (Nephrolepis brownii) is a species in the genus Nephrolepis. Typically found in moist, shaded forest floors and tropical canopies. Widely distributed across Asia (Singapore, Taiwan), North America (4 countries), and South America (Brazil, Colombia).

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.