Blue star vs Smooth Stonewort

Amsonia orientalis compared with Nitella flexilis

Key Differences

• Blue star is Critically Endangered while Smooth Stonewort is Least Concern.

Taxonomic Classification

Rank	Blue star	Smooth Stonewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Charophyta (Charophyta)
Class	Magnoliopsida (Dicots)	Charophyceae (Charophyceae)
Order	Gentianales (Gentianales)	Charales (Charales)
Family	Apocynaceae	Characeae
Genus	Amsonia	Nitella
Species	Amsonia orientalis	Nitella flexilis

Evolutionary Relationship

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

Conservation Status

Blue star

CR — Critically Endangered

Smooth Stonewort

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Smooth Stonewort
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.

Smooth Stonewort

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, Norway, Sweden, and United States.

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.