Blue star vs Cushion Spurge

Amsonia orientalis compared with Euphorbia epithymoides

Key Differences

• Blue star is Critically Endangered while Cushion Spurge is Not Evaluated.

Taxonomic Classification

Rank	Blue star	Cushion Spurge
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Malpighiales (Malpighiales)
Family	Apocynaceae	Euphorbiaceae
Genus	Amsonia	Euphorbia
Species	Amsonia orientalis	Euphorbia epithymoides

Evolutionary Relationship

Blue star and Cushion Spurge share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blue star

CR — Critically Endangered

Cushion Spurge

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	Cushion Spurge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue star

Habitat

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

Cushion Spurge

Habitat

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

Range

Found across Europe (8 countries) and North America (Canada, United States).

Blue star

The Blue star (Amsonia orientalis) is a species in the genus Amsonia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.