Blackboard Tree vs Tape grass

Alstonia scholaris compared with Vallisneria spiralis

Taxonomic Classification

Rank	Blackboard Tree	Tape grass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Gentianales (Gentianales)	Alismatales (Alismatales)
Family	Apocynaceae	Hydrocharitaceae
Genus	Alstonia	Vallisneria
Species	Alstonia scholaris	Vallisneria spiralis

Evolutionary Relationship

Blackboard Tree and Tape grass share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Blackboard Tree

LC — Least Concern

Tape grass

LC — Least Concern

Physical Characteristics

Attribute	Blackboard Tree	Tape grass
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.

Tape grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (Egypt, Mauritius, South Africa), Asia (5 countries), Europe (23 countries), North America (Canada, Jamaica, United States), and Oceania and the Pacific (New Zealand).

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.

Shared Countries

Both species can be found in 2 countries:

🇹🇼 Taiwan 🇺🇸 United States