Brown Cobblestone Lichen vs Rusty Alpine Psora

Acarospora fuscata compared with Psora rubiformis

Key Differences

• Brown Cobblestone Lichen is Least Concern while Rusty Alpine Psora is Not Evaluated.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Rusty Alpine Psora
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Ascomycota (Sac Fungi)	Ascomycota (Sac Fungi)
Class same	Lecanoromycetes (Lecanoromycetes)	Lecanoromycetes (Lecanoromycetes)
Order	Acarosporales (Acarosporales)	Lecanorales (Lecanorales)
Family	Acarosporaceae	Psoraceae
Genus	Acarospora	Psora
Species	Acarospora fuscata	Psora rubiformis

Evolutionary Relationship

Brown Cobblestone Lichen and Rusty Alpine Psora share a common ancestor at the Class level: Lecanoromycetes. (Lecanoromycetes)

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Rusty Alpine Psora

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Rusty Alpine Psora
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Cobblestone Lichen

Habitat

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

Range

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

Rusty Alpine Psora

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Brown Cobblestone Lichen

The Brown Cobblestone Lichen (Acarospora fuscata) is a species in the genus Acarospora. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States