vs Redwood Stubble

Calicium quercinum compared with Calicium sequoiae

Key Differences

• is Critically Endangered while Redwood Stubble is Endangered.

Taxonomic Classification

Rank		Redwood Stubble
Kingdom same	Fungi (เห็ดรา)	Fungi (เห็ดรา)
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	Calicium	Calicium
Species	Calicium quercinum	Calicium sequoiae

Evolutionary Relationship

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

Conservation Status

CR — Critically Endangered

Redwood Stubble

EN — Endangered

Physical Characteristics

Attribute		Redwood Stubble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Redwood Stubble

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