Brittle Bladderfern vs Brown Cobblestone Lichen

Cystopteris tenuis compared with Acarospora fuscata

Key Differences

• Brittle Bladderfern is Not Evaluated while Brown Cobblestone Lichen is Least Concern.

Taxonomic Classification

Rank	Brittle Bladderfern	Brown Cobblestone Lichen
Kingdom	Plantae (tumbuhan)	Fungi (Fungi)
Phylum	Tracheophyta	Ascomycota (Sac Fungi)
Class	Polypodiopsida (Polypodiopsida)	Lecanoromycetes (Lecanoromycetes)
Order	Polypodiales (Polypodiales)	Acarosporales (Acarosporales)
Family	Cystopteridaceae	Acarosporaceae
Genus	Cystopteris	Acarospora
Species	Cystopteris tenuis	Acarospora fuscata

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Brown Cobblestone Lichen

LC — Least Concern

Physical Characteristics

Attribute	Brittle Bladderfern	Brown Cobblestone Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittle Bladderfern

Habitat

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

Range

Distributed across Canada and United States.

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.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

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 1 countries:

🇺🇸 United States