Blue star vs marsh spurge

Amsonia orientalis compared with Euphorbia palustris

Key Differences

• Blue star is Critically Endangered while marsh spurge is Least Concern.

Taxonomic Classification

Rank	Blue star	marsh 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 palustris

Evolutionary Relationship

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

Conservation Status

Blue star

CR — Critically Endangered

marsh spurge

LC — Least Concern

Physical Characteristics

Attribute	Blue star	marsh 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.

marsh spurge

Habitat

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

Range

Found across Europe (8 countries).

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.