Blue star vs Broom

Amsonia orientalis compared with Cytisus scoparius

Key Differences

• Blue star is Critically Endangered while Broom is Least Concern.

Taxonomic Classification

Rank	Blue star	Broom
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	Cytisus
Species	Amsonia orientalis	Cytisus scoparius

Evolutionary Relationship

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

Conservation Status

Blue star

CR — Critically Endangered

Broom

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Broom
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.

Broom

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 9 distinct biome types spanning the Afrotropic and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Madagascar, South Africa), Asia (4 countries), Europe (13 countries), North America (Canada, Dominican Republic, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina, Chile).

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.

Broom

The Broom (Cytisus scoparius) is a species in the genus Cytisus. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 9 distinct biome types spanning the Afrotropic and