Blue star vs Large-flowered Evening-primrose

Amsonia orientalis compared with Oenothera glazioviana

Key Differences

• Blue star is Critically Endangered while Large-flowered Evening-primrose is Not Evaluated.

Taxonomic Classification

Rank	Blue star	Large-flowered Evening-primrose
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (พืชใบเลี้ยงคู่)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order	Gentianales (อันดับดอกหรีดเขา)	Myrtales (อันดับชมพู่)
Family	Apocynaceae	Onagraceae
Genus	Amsonia	Oenothera
Species	Amsonia orientalis	Oenothera glazioviana

Evolutionary Relationship

Blue star and Large-flowered Evening-primrose share a common ancestor at the Class level: Magnoliopsida. (พืชใบเลี้ยงคู่)

Conservation Status

Blue star

CR — Critically Endangered

Large-flowered Evening-primrose

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	Large-flowered Evening-primrose
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.

Large-flowered Evening-primrose

Habitat

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

Range

Widely distributed across Africa (5 countries), Asia (5 countries), Europe (29 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (4 countries).

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.