Cay Sua vs Graceful Tooth

Alstonia scholaris compared with Hydnellum gracilipes

Key Differences

• Cay Sua is Least Concern while Graceful Tooth is Vulnerable.

Taxonomic Classification

Rank	Cay Sua	Graceful Tooth
Kingdom	Plantae (thực vật)	Fungi (nấm)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Magnoliopsida (Dicots)	Agaricomycetes (Mushrooms)
Order	Gentianales (Bộ Long đởm)	Thelephorales (Thelephorales)
Family	Apocynaceae	Bankeraceae
Genus	Alstonia	Hydnellum
Species	Alstonia scholaris	Hydnellum gracilipes

Conservation Status

Cay Sua

LC — Least Concern

Graceful Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Cay Sua	Graceful Tooth
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.

Graceful Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. 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.