Blackboard Tree vs Hollyhock Rust

Alstonia scholaris compared with Puccinia malvacearum

Key Differences

• Blackboard Tree is Least Concern while Hollyhock Rust is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Hollyhock Rust
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Magnoliopsida (Dicots)	Pucciniomycetes (Pucciniomycetes)
Order	Gentianales (Gentianales)	Pucciniales (Pucciniales)
Family	Apocynaceae	Pucciniaceae
Genus	Alstonia	Puccinia
Species	Alstonia scholaris	Puccinia malvacearum

Conservation Status

Blackboard Tree

LC — Least Concern

Hollyhock Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Hollyhock 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.

Hollyhock Rust

Habitat

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

Range

Widely distributed across Europe (29 countries), North America (United States), and South America (Brazil).

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States