Blue star vs toadflax-leaf St. John's-wort

Amsonia orientalis compared with Hypericum linariifolium

Key Differences

• Blue star is Critically Endangered while toadflax-leaf St. John's-wort is Not Evaluated.

Taxonomic Classification

Rank	Blue star	toadflax-leaf St. John's-wort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Malpighiales (Malpighiales)
Family	Apocynaceae	Hypericaceae
Genus	Amsonia	Hypericum
Species	Amsonia orientalis	Hypericum linariifolium

Evolutionary Relationship

Blue star and toadflax-leaf St. John's-wort share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blue star

CR — Critically Endangered

toadflax-leaf St. John's-wort

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	toadflax-leaf St. John's-wort
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.

toadflax-leaf St. John's-wort

Habitat

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

Range

Distributed across Belgium and Portugal.

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.