Alpine Foam Lichen vs Blue star

Stereocaulon alpinum compared with Amsonia orientalis

Key Differences

• Alpine Foam Lichen is Data Deficient while Blue star is Critically Endangered.

Taxonomic Classification

Rank	Alpine Foam Lichen	Blue star
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Magnoliophyta (Flowering Plants)
Class	Lecanoromycetes (Lecanoromycetes)	Magnoliopsida (Dicots)
Order	Lecanorales (Lecanorales)	Gentianales (Gentianales)
Family	Stereocaulaceae	Apocynaceae
Genus	Stereocaulon	Amsonia
Species	Stereocaulon alpinum	Amsonia orientalis

Conservation Status

Alpine Foam Lichen

DD — Data Deficient

Blue star

CR — Critically Endangered

Physical Characteristics

Attribute	Alpine Foam Lichen	Blue star
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Foam Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Blue star

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Alpine Foam Lichen

The Alpine Foam Lichen (Stereocaulon alpinum) is a species in the genus Stereocaulon. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Distributed across Denmark, 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.