Blackboard Tree vs Brown Cup

Alstonia scholaris compared with Rutstroemia firma

Taxonomic Classification

Rank	Blackboard Tree	Brown Cup
Kingdom	Plantae (植物)	Fungi (菌界)
Phylum	Magnoliophyta (被子植物門)	Ascomycota (子嚢菌門)
Class	Magnoliopsida (モクレン綱)	Leotiomycetes (Leotiomycetes)
Order	Gentianales (リンドウ目)	Helotiales (Helotiales)
Family	Apocynaceae	Rutstroemiaceae
Genus	Alstonia	Rutstroemia
Species	Alstonia scholaris	Rutstroemia firma

Conservation Status

Blackboard Tree

LC — Least Concern

Brown Cup

LC — Least Concern

Physical Characteristics

Attribute	Blackboard Tree	Brown Cup
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.

Brown Cup

Habitat

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

Range

Distributed across Belgium, Brazil, Denmark, Norway, 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.

Brown Cup

The Brown Cup (Rutstroemia firma) is a species in the genus Rutstroemia. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and South America, inhabiting ecosystems characteristic of the region.