Blue star vs Green Dot Lichen

Amsonia orientalis compared with Micarea prasina

Key Differences

• Blue star is Critically Endangered while Green Dot Lichen is Least Concern.

Taxonomic Classification

Rank	Blue star	Green Dot Lichen
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Lecanoromycetes (Lecanoromycetes)
Order	Gentianales (Gentianales)	Lecanorales (Lecanorales)
Family	Apocynaceae	Byssolomataceae
Genus	Amsonia	Micarea
Species	Amsonia orientalis	Micarea prasina

Conservation Status

Blue star

CR — Critically Endangered

Green Dot Lichen

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Green Dot 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.

Green Dot Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, 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.