Blue star vs bur ragweed

Amsonia orientalis compared with Ambrosia confertiflora

Key Differences

• Blue star is Critically Endangered while bur ragweed is Not Evaluated.

Taxonomic Classification

Rank	Blue star	bur ragweed
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	Ambrosia
Species	Amsonia orientalis	Ambrosia confertiflora

Evolutionary Relationship

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

Conservation Status

Blue star

CR — Critically Endangered

bur ragweed

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	bur ragweed
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 ragweed

Habitat

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

Range

Distributed across Australia, Bulgaria, Israel, Norway, and Palestine.

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 ragweed

The Bur ragweed (Ambrosia confertiflora) is a species in the genus Ambrosia. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.