Blackboard Tree vs Butternut Canker

Alstonia scholaris compared with Ophiognomonia clavigignenti-juglandacearum

Key Differences

Blackboard Tree is Least Concern while Butternut Canker is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Butternut Canker
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Sordariomycetes (Sordariomycetes)
Order	Gentianales (Gentianales)	Diaporthales (Diaporthales)
Family	Apocynaceae	Gnomoniaceae
Genus	Alstonia	Ophiognomonia
Species	Alstonia scholaris	Ophiognomonia clavigignenti-juglandacearum

Conservation Status

Blackboard Tree

LC — Least Concern

Butternut Canker

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Butternut Canker
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.

Butternut Canker

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

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.

Butternut Canker

The Butternut Canker (Ophiognomonia clavigignenti-juglandacearum) is a species in the genus Ophiognomonia. Native to North America, inhabiting ecosystems characteristic of the region.