Blue star vs lizard crystalwort

Amsonia orientalis compared with Riccia bifurca

Key Differences

• Blue star is Critically Endangered while lizard crystalwort is Endangered.

Taxonomic Classification

Rank	Blue star	lizard crystalwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Marchantiopsida (Marchantiopsida)
Order	Gentianales (Gentianales)	Marchantiales (Marchantiales)
Family	Apocynaceae	Ricciaceae
Genus	Amsonia	Riccia
Species	Amsonia orientalis	Riccia bifurca

Evolutionary Relationship

Blue star and lizard crystalwort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Blue star

CR — Critically Endangered

lizard crystalwort

EN — Endangered

Physical Characteristics

Attribute	Blue star	lizard crystalwort
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.

lizard crystalwort

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Widely distributed across Europe (5 countries), North America (United States), and Oceania and the Pacific (New Zealand). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.