Blackboard Tree vs Runner Bean Rust

Alstonia scholaris compared with Uromyces appendiculatus

Key Differences

• Blackboard Tree is Least Concern while Runner Bean Rust is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Runner Bean Rust
Kingdom	Plantae (植物)	Fungi (菌界)
Phylum	Magnoliophyta (被子植物門)	Basidiomycota (担子菌門)
Class	Magnoliopsida (モクレン綱)	Pucciniomycetes (Pucciniomycetes)
Order	Gentianales (リンドウ目)	Pucciniales (サビキン目)
Family	Apocynaceae	Pucciniaceae
Genus	Alstonia	Uromyces
Species	Alstonia scholaris	Uromyces appendiculatus

Conservation Status

Blackboard Tree

LC — Least Concern

Runner Bean Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Runner Bean Rust
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.

Runner Bean Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

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.