Blackboard Tree vs Divided Tunicate

Alstonia scholaris compared with Styela canopus

Key Differences

Blackboard Tree is Least Concern while Divided Tunicate is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Divided Tunicate
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Ascidiacea (Ascidiacea)
Order	Gentianales (Gentianales)	Stolidobranchia (Stolidobranchia)
Family	Apocynaceae	Styelidae
Genus	Alstonia	Styela
Species	Alstonia scholaris	Styela canopus

Conservation Status

Blackboard Tree

LC — Least Concern

Divided Tunicate

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Divided Tunicate
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.

Divided Tunicate

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (5 countries), Asia (Lebanon), Europe (4 countries), North America (7 countries), Oceania and the Pacific (New Zealand, Samoa), 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.