Blackboard Tree vs Broad-leaf arrowhead

Alstonia scholaris compared with Sagittaria platyphylla

Key Differences

Blackboard Tree is Least Concern while Broad-leaf arrowhead is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Broad-leaf arrowhead
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	Alismataceae
Genus	Alstonia	Sagittaria
Species	Alstonia scholaris	Sagittaria platyphylla

Evolutionary Relationship

Blackboard Tree and Broad-leaf arrowhead share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

View Phylum: Magnoliophyta

Conservation Status

Blackboard Tree

LC — Least Concern

Broad-leaf arrowhead

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Broad-leaf arrowhead
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.

Broad-leaf arrowhead

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (Georgia, Japan), Europe (Italy, Ukraine), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Colombia).

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.

Broad-leaf arrowhead

The Broad-Leaf Arrowhead (Sagittaria platyphylla) is a species in the genus Sagittaria. Typically found in grasslands, wetlands, forests, and cultivated landscapes. It has been recorded Widely distributed across Africa (South Africa), Asia (Georgia, Japan), Europe (Italy, Ukraine), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Colombia)..