vs

Calicium adspersum compared with Calicium glaucellum

Key Differences

• is Vulnerable while is Least Concern.

Taxonomic Classification

Rank
Kingdom same	Fungi (Pilze)	Fungi (Pilze)
Phylum same	Ascomycota (Schlauchpilze)	Ascomycota (Schlauchpilze)
Class same	Lecanoromycetes (Lecanoromycetes)	Lecanoromycetes (Lecanoromycetes)
Order same	Caliciales (Caliciales)	Caliciales (Caliciales)
Family same	Caliciaceae	Caliciaceae
Genus same	Calicium	Calicium
Species	Calicium adspersum	Calicium glaucellum

Evolutionary Relationship

and share a common ancestor at the Genus level: Calicium.

Conservation Status

VU — Vulnerable

LC — Least Concern

Physical Characteristics

Attribute
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

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

Range

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

Habitat

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

Range

Distributed across Colombia, Denmark, Norway, and Sweden.

Calicium adspersum is a pin lichen in the family Caliciaceae, assessed as Vulnerable (VU). It grows on dry, sun-exposed bark of old trees, particularly in undisturbed, ancient woodland habitats. The species produces stalked apothecia containing a powdery mass of spores called mazaedium and is threatened by the loss of veteran trees.

Calicium glaucellum is a species in the genus Calicium. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden