Blue star vs Limestone Bedstraw

Amsonia orientalis compared with Galium sterneri

Key Differences

• Blue star is Critically Endangered while Limestone Bedstraw is Near Threatened.

Taxonomic Classification

Rank	Blue star	Limestone Bedstraw
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Gentianales (Gentianales)	Gentianales (Gentianales)
Family	Apocynaceae	Rubiaceae
Genus	Amsonia	Galium
Species	Amsonia orientalis	Galium sterneri

Evolutionary Relationship

Blue star and Limestone Bedstraw share a common ancestor at the Order level: Gentianales. (Gentianales)

Conservation Status

Blue star

CR — Critically Endangered

Limestone Bedstraw

NT — Near Threatened

Physical Characteristics

Attribute	Blue star	Limestone Bedstraw
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.

Limestone Bedstraw

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.