Blue star vs Bur-daisy

Amsonia orientalis compared with Calotis cuneifolia

Key Differences

• Blue star is Critically Endangered while Bur-daisy is Not Evaluated.

Taxonomic Classification

Rank	Blue star	Bur-daisy
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Asterales (Daisies & Sunflowers)
Family	Apocynaceae	Asteraceae (Daisy Family)
Genus	Amsonia	Calotis
Species	Amsonia orientalis	Calotis cuneifolia

Evolutionary Relationship

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

Conservation Status

Blue star

CR — Critically Endangered

Bur-daisy

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	Bur-daisy
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.

Bur-daisy

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (5 countries), and North America (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.

Bur-daisy

The Bur-daisy (Calotis cuneifolia) is a species in the genus Calotis. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.