an Eyebright vs Blackboard Tree

Euphrasia arctica compared with Alstonia scholaris

Key Differences

• an Eyebright is Not Evaluated while Blackboard Tree is Least Concern.

Taxonomic Classification

Rank	an Eyebright	Blackboard Tree
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Lamiales (Lamiales)	Gentianales (Gentianales)
Family	Orobanchaceae	Apocynaceae
Genus	Euphrasia	Alstonia
Species	Euphrasia arctica	Alstonia scholaris

Evolutionary Relationship

an Eyebright and Blackboard Tree share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

an Eyebright

NE — Not Evaluated

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	an Eyebright	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

an Eyebright

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Denmark, France, Iceland, Norway, and Sweden.

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.

an Eyebright

The An Eyebright (Euphrasia arctica) is a species in the genus Euphrasia. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.