Blackboard Tree vs Scarce Widow

Alstonia scholaris compared with Dingana fraterna

Key Differences

• Blackboard Tree is Least Concern while Scarce Widow is Critically Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Scarce Widow
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Gentianales (Gentianales)	Lepidoptera (Butterflies & Moths)
Family	Apocynaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Alstonia	Dingana
Species	Alstonia scholaris	Dingana fraterna

Conservation Status

Blackboard Tree

LC — Least Concern

Scarce Widow

CR — Critically Endangered

Physical Characteristics

Attribute	Blackboard Tree	Scarce Widow
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.

Scarce Widow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.