Ajuga vs Purple Mullein

Ajuga reptans compared with Verbascum phoeniceum

Key Differences

• Ajuga is Endangered while Purple Mullein is Not Evaluated.

Taxonomic Classification

Rank	Ajuga	Purple Mullein
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order same	Lamiales (シソ目)	Lamiales (シソ目)
Family	Lamiaceae	Scrophulariaceae
Genus	Ajuga	Verbascum
Species	Ajuga reptans	Verbascum phoeniceum

Evolutionary Relationship

Ajuga and Purple Mullein share a common ancestor at the Order level: Lamiales. (シソ目)

Conservation Status

Ajuga

EN — Endangered

Purple Mullein

NE — Not Evaluated

Physical Characteristics

Attribute	Ajuga	Purple Mullein
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.

Purple Mullein

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (10 countries), and North America (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 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇯🇵 Japan 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States