Boreal Beard Lichen vs Witches' Whiskers Lichen

Usnea subfloridana compared with Usnea florida

Key Differences

• Boreal Beard Lichen is Least Concern while Witches' Whiskers Lichen is Vulnerable.

Taxonomic Classification

Rank	Boreal Beard Lichen	Witches' Whiskers Lichen
Kingdom same	Fungi (فطر)	Fungi (فطر)
Phylum same	Ascomycota (فطريات زقية)	Ascomycota (فطريات زقية)
Class same	Lecanoromycetes (لقنورانية)	Lecanoromycetes (لقنورانية)
Order same	Lecanorales (لقنوريات)	Lecanorales (لقنوريات)
Family same	Parmeliaceae	Parmeliaceae
Genus same	Usnea	Usnea
Species	Usnea subfloridana	Usnea florida

Evolutionary Relationship

Boreal Beard Lichen and Witches' Whiskers Lichen share a common ancestor at the Genus level: Usnea.

Conservation Status

Boreal Beard Lichen

LC — Least Concern

Witches' Whiskers Lichen

VU — Vulnerable

Physical Characteristics

Attribute	Boreal Beard Lichen	Witches' Whiskers Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Beard Lichen

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia).

Witches' Whiskers Lichen

Habitat

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

Range

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

Boreal Beard Lichen

The Boreal Beard Lichen (Usnea subfloridana) is a species in the genus Usnea. It is currently classified as Least Concern on the IUCN Red List. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 5 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇺🇸 United States