Bony Beard Lichen vs Caucasian Alder

Usnea trichodea compared with Alnus subcordata

Key Differences

• Bony Beard Lichen is Not Evaluated while Caucasian Alder is Least Concern.

Taxonomic Classification

Rank	Bony Beard Lichen	Caucasian Alder
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Ascomycota (Sac Fungi)	Magnoliophyta (Flowering Plants)
Class	Lecanoromycetes (Lecanoromycetes)	Magnoliopsida (Dicots)
Order	Lecanorales (Lecanorales)	Fagales (Beeches & Oaks)
Family	Parmeliaceae	Betulaceae
Genus	Usnea	Alnus
Species	Usnea trichodea	Alnus subcordata

Conservation Status

Bony Beard Lichen

NE — Not Evaluated

Caucasian Alder

LC — Least Concern

Physical Characteristics

Attribute	Bony Beard Lichen	Caucasian Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bony Beard Lichen

Habitat

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

Range

Distributed across Norway and United States.

Caucasian Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Bony Beard Lichen

The Bony Beard Lichen (Usnea trichodea) is a species in the genus Usnea. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Caucasian Alder

The Caucasian Alder (Alnus subcordata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.