vs California Red Fir

Bacidia rosella compared with Abies magnifica

Key Differences

is Critically Endangered while California Red Fir is Least Concern.

Taxonomic Classification

Rank		California Red Fir
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Coniferophyta (Conifers)
Class	Lecanoromycetes (Lecanoromycetes)	Pinopsida (Conifers)
Order	Lecanorales (Lecanorales)	Pinales (Pines & Allies)
Family	Ramalinaceae	Pinaceae (Pine Family)
Genus	Bacidia	Abies
Species	Bacidia rosella	Abies magnifica

Conservation Status

CR — Critically Endangered

California Red Fir

LC — Least Concern

Physical Characteristics

Attribute		California Red Fir
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 5 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, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

California Red Fir

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Distributed across Norway and Sweden.

Bacidia rosella is a crustose lichen in the family Ramalinaceae, assessed as Critically Endangered (CR). It grows on the smooth bark of ancient trees in old-growth woodland habitats with long ecological continuity. Its critically endangered status reflects extreme rarity and the near-total loss of suitable veteran tree habitats across its range.

California Red Fir

The California Red Fir (Abies magnifica) is a species in the genus Abies. It is currently classified as Least Concern on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.