Blue star vs Dune Cup

Amsonia orientalis compared with Peziza ammophila

Key Differences

• Blue star is Critically Endangered while Dune Cup is Vulnerable.

Taxonomic Classification

Rank	Blue star	Dune Cup
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Pezizomycetes (Pezizomycetes)
Order	Gentianales (Gentianales)	Pezizales (Pezizales)
Family	Apocynaceae	Pezizaceae
Genus	Amsonia	Peziza
Species	Amsonia orientalis	Peziza ammophila

Conservation Status

Blue star

CR — Critically Endangered

Dune Cup

VU — Vulnerable

Physical Characteristics

Attribute	Blue star	Dune Cup
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.

Dune Cup

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, and Sweden. Currently classified as Vulnerable 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.