Brown Cobblestone Lichen vs Common Puffball

Acarospora fuscata compared with Lycoperdon perlatum

Taxonomic Classification

Rank	Brown Cobblestone Lichen	Common Puffball
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum	Ascomycota (Sac Fungi)	Basidiomycota (Club Fungi)
Class	Lecanoromycetes (Lecanoromycetes)	Agaricomycetes (Mushrooms)
Order	Acarosporales (Acarosporales)	Agaricales (Gilled Mushrooms)
Family	Acarosporaceae	Lycoperdaceae
Genus	Acarospora	Lycoperdon
Species	Acarospora fuscata	Lycoperdon perlatum

Evolutionary Relationship

Brown Cobblestone Lichen and Common Puffball share a common ancestor at the Kingdom level: Fungi. (Fungi)

Conservation Status

Brown Cobblestone Lichen

LC — Least Concern

Common Puffball

LC — Least Concern

Physical Characteristics

Attribute	Brown Cobblestone Lichen	Common Puffball
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.

Common Puffball

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), 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.

Common Puffball

The Common Puffball, <em>Lycoperdon perlatum</em>, is a widespread saprotrophic fungus in the family Agaricaceae, found across Asia, Europe, and the Americas in a broad range of terrestrial habitats. It typically fruits in summer and autumn in deciduous and mixed forests, grasslands, and along woodland paths, decomposing leaf litter and organic debris. The fruiting bodies are spherical to pear-shaped, white when young, covered in small conical spines or warts that leave a distinctive netted scar pattern when rubbed off. The interior flesh, known as the gleba, is initially white and firm and edible at this stage; as the fungus matures it turns yellowish-brown and powdery, eventually releasing billions of spores through a pore at the apex when the outer skin ruptures or is disturbed. <em>Lycoperdon perlatum</em> plays an important ecological role in nutrient cycling through decomposition of lignocellulosic materials. It is one of the most commonly encountered puffball species in temperate regions and is assessed as Least Concern on the IUCN Red List owing to its wide distribution and abundance. Biological traits such as average lifespan, body size, and specific dietary preferences remain poorly documented for this species.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇺🇸 United States