vs Grayish Button Lichen

Diplotomma pharcidium compared with Diplotomma alboatrum

Key Differences

• is Endangered while Grayish Button Lichen is Least Concern.

Taxonomic Classification

Rank		Grayish Button Lichen
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Ascomycota (Sac Fungi)	Ascomycota (Sac Fungi)
Class same	Lecanoromycetes (Lecanoromycetes)	Lecanoromycetes (Lecanoromycetes)
Order same	Caliciales (Caliciales)	Caliciales (Caliciales)
Family same	Caliciaceae	Caliciaceae
Genus same	Diplotomma	Diplotomma
Species	Diplotomma pharcidium	Diplotomma alboatrum

Evolutionary Relationship

and Grayish Button Lichen share a common ancestor at the Genus level: Diplotomma.

Conservation Status

EN — Endangered

Grayish Button Lichen

LC — Least Concern

Physical Characteristics

Attribute		Grayish Button Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Grayish Button Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Diplotomma pharcidium es un liquen crustáceo con talo grisáceo que porta apotecios lecideínos oscuros sobre corteza y roca calcárea. Habita antiguas superficies de roca calcárea y caliza meteorizada en ambientes europeos templados. Este liquen es sensible a la contaminación atmosférica y se encuentra principalmente en zonas con baja deposición de nitrógeno.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden