Annual Cosmos vs Blue star

Cosmos bipinnatus compared with Amsonia orientalis

Key Differences

• Annual Cosmos is Not Evaluated while Blue star is Critically Endangered.

Taxonomic Classification

Rank	Annual Cosmos	Blue star
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Gentianales (Gentianales)
Family	Asteraceae (Daisy Family)	Apocynaceae
Genus	Cosmos	Amsonia
Species	Cosmos bipinnatus	Amsonia orientalis

Evolutionary Relationship

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

Conservation Status

Annual Cosmos

NE — Not Evaluated

Blue star

CR — Critically Endangered

Physical Characteristics

Attribute	Annual Cosmos	Blue star
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Annual Cosmos

Habitat

Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (8 countries), Asia (11 countries), Europe (25 countries), North America (Canada, Costa Rica, United States), Oceania and the Pacific (Australia), and South America (Brazil, Colombia).

Blue star

Habitat

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

Annual Cosmos

The Annual Cosmos (Cosmos bipinnatus) is a species in the genus Cosmos. Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland en.

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.