Blue star vs King Oyster

Amsonia orientalis compared with Pleurotus eryngii

Key Differences

• Blue star is Critically Endangered while King Oyster is Not Evaluated.

Taxonomic Classification

Rank	Blue star	King Oyster
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Magnoliopsida (Dicots)	Agaricomycetes (Mushrooms)
Order	Gentianales (Gentianales)	Agaricales (Gilled Mushrooms)
Family	Apocynaceae	Pleurotaceae
Genus	Amsonia	Pleurotus
Species	Amsonia orientalis	Pleurotus eryngii

Conservation Status

Blue star

CR — Critically Endangered

King Oyster

NE — Not Evaluated

Physical Characteristics

Attribute	Blue star	King Oyster
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.

King Oyster

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found in Norway.

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.