Blue star vs Outward-Looking Rosette Lichen

Amsonia orientalis compared with Physcia alnophila

Key Differences

• Blue star is Critically Endangered while Outward-Looking Rosette Lichen is Least Concern.

Taxonomic Classification

Rank	Blue star	Outward-Looking Rosette Lichen
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Lecanoromycetes (Lecanoromycetes)
Order	Gentianales (Gentianales)	Caliciales (Caliciales)
Family	Apocynaceae	Physciaceae
Genus	Amsonia	Physcia
Species	Amsonia orientalis	Physcia alnophila

Conservation Status

Blue star

CR — Critically Endangered

Outward-Looking Rosette Lichen

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Outward-Looking Rosette 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.

Outward-Looking Rosette Lichen

Habitat

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

Range

Distributed across Norway, 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.