Blue star vs

Amsonia orientalis compared with Gomphonema utae

Key Differences

• Blue star is Critically Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Blue star
Kingdom	Plantae (Pflanzen)	Chromista (Chromista)
Phylum	Magnoliophyta (Flowering Plants)	Ochrophyta (Ochrophyta)
Class	Magnoliopsida (Dicots)	Bacillariophyceae (Bacillariophyceae)
Order	Gentianales (Enzianartige)	Cymbellales (Cymbellales)
Family	Apocynaceae	Gomphonemataceae
Genus	Amsonia	Gomphonema
Species	Amsonia orientalis	Gomphonema utae

Conservation Status

Blue star

CR — Critically Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Gomphonema utae is a freshwater pennate diatom in the family Gomphonemataceae with a characteristic asymmetric, clavate frustule that tapers toward the foot-pole where it attaches via a mucilage pad or stalk. It is found in epilithic and epiphytic communities in streams and lakes across temperate regions. The species contributes to biofilm formation and serves as a bioindicator of water quality.