Ajuga vs Straw Beard Lichen

Ajuga reptans compared with Usnea scabrata

Key Differences

• Ajuga is Endangered while Straw Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	Ajuga	Straw Beard Lichen
Kingdom	Plantae (식물)	Fungi (균계)
Phylum	Magnoliophyta (피자식물문)	Ascomycota (자낭균류)
Class	Magnoliopsida (목련강)	Lecanoromycetes (요강버섯강)
Order	Lamiales (꿀풀목)	Lecanorales (레카노라목)
Family	Lamiaceae	Parmeliaceae
Genus	Ajuga	Usnea
Species	Ajuga reptans	Usnea scabrata

Conservation Status

Ajuga

EN — Endangered

Straw Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Ajuga	Straw Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ajuga

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Brazil, Colombia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Straw Beard Lichen

Habitat

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

Range

Distributed across Norway, Portugal, and United States.

Ajuga

The Ajuga (Ajuga reptans) is a species in the genus Ajuga. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 11 distinct biome types. Populations are also found in montane and highland environment.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇵🇹 Portugal 🇺🇸 United States