Acker-Hohlzahn vs Schmalblättriger Hohlzahn

Galeopsis ladanum compared with Galeopsis angustifolia

Key Differences

• Acker-Hohlzahn is Endangered while Schmalblättriger Hohlzahn is Near Threatened.

Taxonomic Classification

Rank	Acker-Hohlzahn	Schmalblättriger Hohlzahn
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Lamiales (Lippenblütlerartige)	Lamiales (Lippenblütlerartige)
Family same	Lamiaceae	Lamiaceae
Genus same	Galeopsis	Galeopsis
Species	Galeopsis ladanum	Galeopsis angustifolia

Evolutionary Relationship

Acker-Hohlzahn and Schmalblättriger Hohlzahn share a common ancestor at the Genus level: Galeopsis.

Conservation Status

Acker-Hohlzahn

EN — Endangered

Schmalblättriger Hohlzahn

NT — Near Threatened

Physical Characteristics

Attribute	Acker-Hohlzahn	Schmalblättriger Hohlzahn
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Acker-Hohlzahn

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Kyrgyzstan, Uzbekistan), Europe (16 countries), and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Schmalblättriger Hohlzahn

Habitat

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

Range

Found across Europe (14 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Acker-Hohlzahn

The Broad-Leaved Hemp-Nettle (Galeopsis ladanum) is a species in the genus Galeopsis. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also fo

Shared Countries

Both species can be found in 12 countries:

🇧🇾 Belarus 🇧🇪 Belgium 🇩🇰 Denmark 🇫🇮 Finland 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇱 Poland 🇸🇰 Slovakia 🇸🇪 Sweden 🇬🇧 United Kingdom 🇺🇸 United States