Brown Cobblestone Lichen vs Mottled Scouring-Rush

Acarospora fuscata compared with Equisetum variegatum

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Mottled Scouring-Rush
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Tracheophyta
Class	Lecanoromycetes (Lecanoromycetes)	Polypodiopsida (Polypodiopsida)
Order	Acarosporales (Acarosporales)	Equisetales (Equisetales)
Family	Acarosporaceae	Equisetaceae
Genus	Acarospora	Equisetum
Species	Acarospora fuscata	Equisetum variegatum

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Mottled Scouring-Rush

LC — Least Concern

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Mottled Scouring-Rush
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.

Mottled Scouring-Rush

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Found across Europe (7 countries) and North America (Canada, 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.