Brown Cobblestone Lichen vs Striate Earthstar

Acarospora fuscata compared with Geastrum striatum

Key Differences

• Brown Cobblestone Lichen is Least Concern while Striate Earthstar is Vulnerable.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Striate Earthstar
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum	Ascomycota (Sac Fungi)	Basidiomycota (Club Fungi)
Class	Lecanoromycetes (Lecanoromycetes)	Agaricomycetes (Mushrooms)
Order	Acarosporales (Acarosporales)	Geastrales (Geastrales)
Family	Acarosporaceae	Geastraceae
Genus	Acarospora	Geastrum
Species	Acarospora fuscata	Geastrum striatum

Evolutionary Relationship

Brown Cobblestone Lichen and Striate Earthstar share a common ancestor at the Kingdom level: Fungi. (Fungi)

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Striate Earthstar

VU — Vulnerable

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Striate Earthstar
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.

Striate Earthstar

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States