Blue star vs Cup Lichen

Amsonia orientalis compared with Cladonia peziziformis

Key Differences

• Blue star is Critically Endangered while Cup Lichen is Endangered.

Taxonomic Classification

Rank	Blue star	Cup Lichen
Kingdom	Plantae (植物)	Fungi (菌界)
Phylum	Magnoliophyta (被子植物門)	Ascomycota (子嚢菌門)
Class	Magnoliopsida (モクレン綱)	Lecanoromycetes (チャシブゴケ菌綱)
Order	Gentianales (リンドウ目)	Lecanorales (チャシブゴケ目)
Family	Apocynaceae	Cladoniaceae
Genus	Amsonia	Cladonia
Species	Amsonia orientalis	Cladonia peziziformis

Conservation Status

Blue star

CR — Critically Endangered

Cup Lichen

EN — Endangered

Physical Characteristics

Attribute	Blue star	Cup Lichen
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.

Cup Lichen

Habitat

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

Range

Widely distributed across Europe (Norway, Portugal, Sweden), North America (United States), and South America (Brazil, Colombia). 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.