Brittlestem hempnettle vs Broad-Leaved Hemp-Nettle

Galeopsis tetrahit compared with Galeopsis ladanum

Key Differences

• Brittlestem hempnettle is Least Concern while Broad-Leaved Hemp-Nettle is Endangered.

Taxonomic Classification

Rank	Brittlestem hempnettle	Broad-Leaved Hemp-Nettle
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 same	Lamiaceae	Lamiaceae
Genus same	Galeopsis	Galeopsis
Species	Galeopsis tetrahit	Galeopsis ladanum

Evolutionary Relationship

Brittlestem hempnettle and Broad-Leaved Hemp-Nettle share a common ancestor at the Genus level: Galeopsis.

Conservation Status

Brittlestem hempnettle

LC — Least Concern

Broad-Leaved Hemp-Nettle

EN — Endangered

Physical Characteristics

Attribute	Brittlestem hempnettle	Broad-Leaved Hemp-Nettle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittlestem hempnettle

Habitat

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

Range

Widely distributed across Asia (Armenia, Japan), Europe (9 countries), North America (Canada, United States), and South America (Chile).

Broad-Leaved Hemp-Nettle

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.

Brittlestem hempnettle

The Brittlestem hempnettle (Galeopsis tetrahit) is a species in the genus Galeopsis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Broad-Leaved Hemp-Nettle

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 10 countries:

🇧🇪 Belgium 🇧🇬 Bulgaria 🇨🇦 Canada 🇩🇰 Denmark 🇫🇮 Finland 🇫🇷 France 🇮🇸 Iceland 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States