Alpine Sulphur-Tresses vs Robust Bracket

Alectoria ochroleuca compared with Fomitiporia robusta

Key Differences

• Alpine Sulphur-Tresses is Least Concern while Robust Bracket is Endangered.

Taxonomic Classification

Rank	Alpine Sulphur-Tresses	Robust Bracket
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum	Ascomycota (Sac Fungi)	Basidiomycota (Club Fungi)
Class	Lecanoromycetes (Lecanoromycetes)	Agaricomycetes (Mushrooms)
Order	Lecanorales (Lecanorales)	Hymenochaetales (Hymenochaetales)
Family	Parmeliaceae	Hymenochaetaceae
Genus	Alectoria	Fomitiporia
Species	Alectoria ochroleuca	Fomitiporia robusta

Evolutionary Relationship

Alpine Sulphur-Tresses and Robust Bracket share a common ancestor at the Kingdom level: Fungi. (Fungi)

Conservation Status

Alpine Sulphur-Tresses

LC — Least Concern

Robust Bracket

EN — Endangered

Physical Characteristics

Attribute	Alpine Sulphur-Tresses	Robust Bracket
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Sulphur-Tresses

Habitat

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

Range

Distributed across Colombia, Norway, Sweden, and United States.

Robust Bracket

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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

Alpine Sulphur-Tresses

The Alpine Sulphur-Tresses (Alectoria ochroleuca) is a species in the genus Alectoria. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region. Distributed across Colombia, Norway, Sweden, and United States.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden