Old Man'S Beard Lichen vs

Usnea barbata compared with Usnea cornuta

Key Differences

• Old Man'S Beard Lichen is Extinct while is Near Threatened.

Taxonomic Classification

Rank	Old Man'S Beard Lichen
Kingdom same	Fungi (菌界)	Fungi (菌界)
Phylum same	Ascomycota (子嚢菌門)	Ascomycota (子嚢菌門)
Class same	Lecanoromycetes (チャシブゴケ菌綱)	Lecanoromycetes (チャシブゴケ菌綱)
Order same	Lecanorales (チャシブゴケ目)	Lecanorales (チャシブゴケ目)
Family same	Parmeliaceae	Parmeliaceae
Genus same	Usnea	Usnea
Species	Usnea barbata	Usnea cornuta

Evolutionary Relationship

Old Man'S Beard Lichen and share a common ancestor at the Genus level: Usnea.

Conservation Status

Old Man'S Beard Lichen

EX — Extinct

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic 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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Usnea cornutaはParmeliaceae科の果状地衣類で、準絶滅危惧(NT)と評価されています。樹木の枝や小枝に垂れ下がる茂み状の葉状体を形成し、主に湿潤な森林環境に生息します。すべてのUsnea属の種と同様に大気汚染、特に二酸化硫黄に対して非常に敏感で、大気質の有用な生物指標として利用されます。

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden