Annual Fleabane vs Blackboard Tree

Erigeron annuus compared with Alstonia scholaris

Key Differences

Annual Fleabane is Not Evaluated while Blackboard Tree is Least Concern.

Taxonomic Classification

Rank	Annual Fleabane	Blackboard Tree
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Gentianales (Gentianales)
Family	Asteraceae (Daisy Family)	Apocynaceae
Genus	Erigeron	Alstonia
Species	Erigeron annuus	Alstonia scholaris

Evolutionary Relationship

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

View Class: Magnoliopsida

Conservation Status

Annual Fleabane

NE — Not Evaluated

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	Annual Fleabane	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annual Fleabane

Habitat

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

Range

Widely distributed across Asia (11 countries), Europe (29 countries), and North America (Canada, Costa Rica, 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.

Annual Fleabane

The Annual Fleabane (Erigeron annuus) is a species in the genus Erigeron. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.