Ash Dieback vs Blackboard Tree

Hymenoscyphus fraxineus compared with Alstonia scholaris

Key Differences

• Ash Dieback is Not Evaluated while Blackboard Tree is Least Concern.

Taxonomic Classification

Rank	Ash Dieback	Blackboard Tree
Kingdom	Fungi (균계)	Plantae (식물)
Phylum	Ascomycota (자낭균류)	Magnoliophyta (피자식물문)
Class	Leotiomycetes (두건버섯강)	Magnoliopsida (목련강)
Order	Helotiales (고무버섯목)	Gentianales (용담목)
Family	Helotiaceae	Apocynaceae
Genus	Hymenoscyphus	Alstonia
Species	Hymenoscyphus fraxineus	Alstonia scholaris

Conservation Status

Ash Dieback

NE — Not Evaluated

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	Ash Dieback	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ash Dieback

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (8 countries).

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.

Ash Dieback

Ash dieback (Hymenoscyphus fraxineus) is a species in the genus Hymenoscyphus. Native to Europe, inhabiting ecosystems characteristic of the region.

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.