Brook Alder vs Old Man'S Beard Lichen

Alnus maritima compared with Usnea barbata

Key Differences

  • Brook Alder is Endangered while Old Man'S Beard Lichen is Extinct.

Taxonomic Classification

Rank Brook Alder Old Man'S Beard Lichen
Kingdom Plantae (Plants) Fungi (Fungi)
Phylum Magnoliophyta (Flowering Plants) Ascomycota (Sac Fungi)
Class Magnoliopsida (Dicots) Lecanoromycetes (Lecanoromycetes)
Order Fagales (Beeches & Oaks) Lecanorales (Lecanorales)
Family Betulaceae Parmeliaceae
Genus Alnus Usnea
Species Alnus maritima Usnea barbata

Conservation Status

Brook Alder

EN — Endangered

Old Man'S Beard Lichen

EX — Extinct

Physical Characteristics

Attribute Brook Alder Old Man'S Beard Lichen
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Old Man'S Beard Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Brook Alder

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

Old Man'S Beard Lichen

No description available.

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