bitter sneezeweed vs Blackboard Tree

Helenium amarum compared with Alstonia scholaris

Key Differences

• bitter sneezeweed is Not Evaluated while Blackboard Tree is Least Concern.

Taxonomic Classification

Rank	bitter sneezeweed	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	Helenium	Alstonia
Species	Helenium amarum	Alstonia scholaris

Evolutionary Relationship

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

Conservation Status

bitter sneezeweed

NE — Not Evaluated

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	bitter sneezeweed	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bitter sneezeweed

Habitat

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

Range

Distributed across Australia, Cuba, Norway, Sweden, and Uruguay.

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.

bitter sneezeweed

The Bitter sneezeweed (Helenium amarum) is a species in the genus Helenium. 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.