Blackboard Tree vs Dumb-Nettle

Alstonia scholaris compared with Galinsoga parviflora

Key Differences

Blackboard Tree is Least Concern while Dumb-Nettle is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Dumb-Nettle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Asterales (Daisies & Sunflowers)
Family	Apocynaceae	Asteraceae (Daisy Family)
Genus	Alstonia	Galinsoga
Species	Alstonia scholaris	Galinsoga parviflora

Evolutionary Relationship

Blackboard Tree and Dumb-Nettle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

View Class: Magnoliopsida

Conservation Status

Blackboard Tree

LC — Least Concern

Dumb-Nettle

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Dumb-Nettle
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.

Dumb-Nettle

Habitat

Inhabits deserts and xeric shrublands within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (26 countries), Asia (22 countries), Europe (37 countries), North America (Canada, Dominican Republic, United States), Oceania and the Pacific (Australia, Papua New Guinea, Vanuatu), and South America (5 countries).

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.