Blue star vs Flat-topped Thorn

Amsonia orientalis compared with Vachellia sieberiana

Key Differences

• Blue star is Critically Endangered while Flat-topped Thorn is Least Concern.

Taxonomic Classification

Rank	Blue star	Flat-topped Thorn
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Fabales (Legumes & Allies)
Family	Apocynaceae	Fabaceae
Genus	Amsonia	Vachellia
Species	Amsonia orientalis	Vachellia sieberiana

Evolutionary Relationship

Blue star and Flat-topped Thorn share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blue star

CR — Critically Endangered

Flat-topped Thorn

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Flat-topped Thorn
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.

Flat-topped Thorn

Habitat

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

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.