Blackboard Tree vs dwarf milkweed

Alstonia scholaris compared with Asclepias ovalifolia

Key Differences

• Blackboard Tree is Least Concern while dwarf milkweed is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	dwarf milkweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Gentianales (Gentianales)	Gentianales (Gentianales)
Family same	Apocynaceae	Apocynaceae
Genus	Alstonia	Asclepias
Species	Alstonia scholaris	Asclepias ovalifolia

Evolutionary Relationship

Blackboard Tree and dwarf milkweed share a common ancestor at the Family level: Apocynaceae.

Conservation Status

Blackboard Tree

LC — Least Concern

dwarf milkweed

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	dwarf milkweed
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.

dwarf milkweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Canada.

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.