Blue star vs Oak-Leaf Hydrangea

Amsonia orientalis compared with Hydrangea quercifolia

Key Differences

• Blue star is Critically Endangered while Oak-Leaf Hydrangea is Not Evaluated.

Taxonomic Classification

Rank	Blue star	Oak-Leaf Hydrangea
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Cornales (Cornales)
Family	Apocynaceae	Hydrangeaceae
Genus	Amsonia	Hydrangea
Species	Amsonia orientalis	Hydrangea quercifolia

Evolutionary Relationship

Blue star and Oak-Leaf Hydrangea share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blue star

CR — Critically Endangered

Oak-Leaf Hydrangea

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	Oak-Leaf Hydrangea
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.

Oak-Leaf Hydrangea

Habitat

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

Range

Distributed across Brazil, Italy, and Norway.

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.