Ajuga vs Angular water-starwort

Ajuga reptans compared with Callitriche cribrosa

Key Differences

• Ajuga is Endangered while Angular water-starwort is Near Threatened.

Taxonomic Classification

Rank	Ajuga	Angular water-starwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Lamiales (Lamiales)	Lamiales (Lamiales)
Family	Lamiaceae	Plantaginaceae
Genus	Ajuga	Callitriche
Species	Ajuga reptans	Callitriche cribrosa

Evolutionary Relationship

Ajuga and Angular water-starwort share a common ancestor at the Order level: Lamiales. (Lamiales)

Conservation Status

Ajuga

EN — Endangered

Angular water-starwort

NT — Near Threatened

Physical Characteristics

Attribute	Ajuga	Angular water-starwort
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.

Angular water-starwort

Habitat

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

Range

Found in Portugal. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Angular water-starwort

The Angular water-starwort (Callitriche cribrosa) is a species in the genus Callitriche. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 1 countries:

🇵🇹 Portugal