Brown Cobblestone Lichen vs spear-leaf arnica

Acarospora fuscata compared with Arnica longifolia

Key Differences

• Brown Cobblestone Lichen is Least Concern while spear-leaf arnica is Not Evaluated.

Taxonomic Classification

Rank	Brown Cobblestone Lichen	spear-leaf arnica
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Magnoliophyta (Flowering Plants)
Class	Lecanoromycetes (Lecanoromycetes)	Magnoliopsida (Dicots)
Order	Acarosporales (Acarosporales)	Asterales (Daisies & Sunflowers)
Family	Acarosporaceae	Asteraceae (Daisy Family)
Genus	Acarospora	Arnica
Species	Acarospora fuscata	Arnica longifolia

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

spear-leaf arnica

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Cobblestone Lichen	spear-leaf arnica
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.

spear-leaf arnica

Habitat

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

Range

Distributed across Canada and Sweden.

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.