Blue star vs Giant needleleaf

Amsonia orientalis compared with Polycnemum majus

Key Differences

• Blue star is Critically Endangered while Giant needleleaf is Not Evaluated.

Taxonomic Classification

Rank	Blue star	Giant needleleaf
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Caryophyllales (Caryophyllales)
Family	Apocynaceae	Amaranthaceae
Genus	Amsonia	Polycnemum
Species	Amsonia orientalis	Polycnemum majus

Evolutionary Relationship

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

Conservation Status

Blue star

CR — Critically Endangered

Giant needleleaf

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	Giant needleleaf
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.

Giant needleleaf

Habitat

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

Range

Found across Europe (6 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.