Cay Sua vs

Alstonia scholaris compared with Pertusaria flavida

Key Differences

• Cay Sua is Least Concern while is Endangered.

Taxonomic Classification

Rank	Cay Sua
Kingdom	Plantae (thực vật)	Fungi (nấm)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Lecanoromycetes (Lecanoromycetes)
Order	Gentianales (Bộ Long đởm)	Pertusariales (Pertusariales)
Family	Apocynaceae	Pertusariaceae
Genus	Alstonia	Pertusaria
Species	Alstonia scholaris	Pertusaria flavida

Conservation Status

Cay Sua

LC — Least Concern

EN — Endangered

Physical Characteristics

Attribute	Cay Sua
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as 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.