vs

Calicium adspersum compared with Calicium quercinum

Key Differences

• is Vulnerable while is Critically Endangered.

Taxonomic Classification

Rank
Kingdom same	Fungi (菌界)	Fungi (菌界)
Phylum same	Ascomycota (子嚢菌門)	Ascomycota (子嚢菌門)
Class same	Lecanoromycetes (チャシブゴケ菌綱)	Lecanoromycetes (チャシブゴケ菌綱)
Order same	Caliciales (Caliciales)	Caliciales (Caliciales)
Family same	Caliciaceae	Caliciaceae
Genus same	Calicium	Calicium
Species	Calicium adspersum	Calicium quercinum

Evolutionary Relationship

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

Conservation Status

VU — Vulnerable

CR — Critically Endangered

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

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Calicium adspersum はCaliciaceae科のピン地衣類で、危急（VU）と評価されています。古木の樹皮の乾燥した日当たりの良い部分に生育し、特に人為攪乱のない古い林地環境に見られます。マザエジウムと呼ばれる胞子の粉末塊を含む有柄子嚢盤を形成し、古木の消失によって脅かされています。

Calicium quercinum is a species in the genus Calicium. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also fo

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden