Blue star vs Slender Bedstraw

Amsonia orientalis compared with Galium pumilum

Key Differences

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

Taxonomic Classification

Rank	Blue star	Slender Bedstraw
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order same	Gentianales (リンドウ目)	Gentianales (リンドウ目)
Family	Apocynaceae	Rubiaceae
Genus	Amsonia	Galium
Species	Amsonia orientalis	Galium pumilum

Evolutionary Relationship

Blue star and Slender Bedstraw share a common ancestor at the Order level: Gentianales. (リンドウ目)

Conservation Status

Blue star

CR — Critically Endangered

Slender Bedstraw

NT — Near Threatened

Physical Characteristics

Attribute	Blue star	Slender 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.

Slender Bedstraw

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). 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.