Brown Cobblestone Lichen vs Dog's Mercury Rust

Acarospora fuscata compared with Melampsora populnea

Key Differences

• Brown Cobblestone Lichen is Least Concern while Dog's Mercury Rust is Not Evaluated.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Dog's Mercury Rust
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum	Ascomycota (Sac Fungi)	Basidiomycota (Club Fungi)
Class	Lecanoromycetes (Lecanoromycetes)	Pucciniomycetes (Pucciniomycetes)
Order	Acarosporales (Acarosporales)	Pucciniales (Pucciniales)
Family	Acarosporaceae	Melampsoraceae
Genus	Acarospora	Melampsora
Species	Acarospora fuscata	Melampsora populnea

Evolutionary Relationship

Brown Cobblestone Lichen and Dog's Mercury Rust share a common ancestor at the Kingdom level: Fungi. (Fungi)

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Dog's Mercury Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Dog's Mercury Rust
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.

Dog's Mercury Rust

Habitat

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

Range

Found across Europe (6 countries) and South America (Brazil).

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 🇵🇹 Portugal