Brown Cobblestone Lichen vs crested arrowhead

Acarospora fuscata compared with Sagittaria cristata

Taxonomic Classification

Rank	Brown Cobblestone Lichen	crested arrowhead
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Magnoliophyta (Flowering Plants)
Class	Lecanoromycetes (Lecanoromycetes)	Liliopsida (Monocots)
Order	Acarosporales (Acarosporales)	Alismatales (Alismatales)
Family	Acarosporaceae	Alismataceae
Genus	Acarospora	Sagittaria
Species	Acarospora fuscata	Sagittaria cristata

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

crested arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Brown Cobblestone Lichen	crested arrowhead
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.

crested arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Canada.

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.