Arum-Leaf Arrowhead vs Blackboard Tree

Sagittaria cuneata compared with Alstonia scholaris

Taxonomic Classification

Rank	Arum-Leaf Arrowhead	Blackboard Tree
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Alismatales (Alismatales)	Gentianales (Gentianales)
Family	Alismataceae	Apocynaceae
Genus	Sagittaria	Alstonia
Species	Sagittaria cuneata	Alstonia scholaris

Evolutionary Relationship

Arum-Leaf Arrowhead and Blackboard Tree share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Arum-Leaf Arrowhead

LC — Least Concern

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	Arum-Leaf Arrowhead	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arum-Leaf Arrowhead

Habitat

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

Range

Distributed across Canada, Norway, and United States.

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.

Arum-Leaf Arrowhead

Arum-leaf arrowhead (Sagittaria cuneata) is a species in the genus Sagittaria. It is listed as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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 1 countries:

🇺🇸 United States