Frayed Ribbon Lichen vs Powdery Twig Lichen

Ramalina roesleri compared with Ramalina pollinaria

Key Differences

• Frayed Ribbon Lichen is Vulnerable while Powdery Twig Lichen is Endangered.

Taxonomic Classification

Rank	Frayed Ribbon Lichen	Powdery Twig Lichen
Kingdom same	Fungi (เห็ดรา)	Fungi (เห็ดรา)
Phylum same	Ascomycota (Sac Fungi)	Ascomycota (Sac Fungi)
Class same	Lecanoromycetes (Lecanoromycetes)	Lecanoromycetes (Lecanoromycetes)
Order same	Lecanorales (Lecanorales)	Lecanorales (Lecanorales)
Family same	Ramalinaceae	Ramalinaceae
Genus same	Ramalina	Ramalina
Species	Ramalina roesleri	Ramalina pollinaria

Evolutionary Relationship

Frayed Ribbon Lichen and Powdery Twig Lichen share a common ancestor at the Genus level: Ramalina.

Conservation Status

Frayed Ribbon Lichen

VU — Vulnerable

Powdery Twig Lichen

EN — Endangered

Physical Characteristics

Attribute	Frayed Ribbon Lichen	Powdery Twig Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Frayed Ribbon Lichen

Habitat

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

Range

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

Powdery Twig 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), and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States