Blackboard Tree vs Grey Tooth

Alstonia scholaris compared with Phellodon melaleucus

Key Differences

Blackboard Tree is Least Concern while Grey Tooth is Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Grey Tooth
Kingdom	Plantae (نباتات)	Fungi (فطر)
Phylum	Magnoliophyta (كاسيات البذور)	Basidiomycota (دعاميات)
Class	Magnoliopsida (ماغنولانية)	Agaricomycetes (غاريقونانية)
Order	Gentianales (جنطيانيات)	Thelephorales (Thelephorales)
Family	Apocynaceae	Thelephoraceae
Genus	Alstonia	Phellodon
Species	Alstonia scholaris	Phellodon melaleucus

Conservation Status

Blackboard Tree

LC — Least Concern

Grey Tooth

EN — Endangered

Physical Characteristics

Attribute	Blackboard Tree	Grey Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackboard Tree

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.

Grey Tooth

Habitat

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

Range

Distributed across Belgium, Norway, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Blackboard Tree

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.