Alpine Rock-Cress vs Dwarf nettle

Arabis alpina compared with Urtica urens

Key Differences

• Alpine Rock-Cress is Least Concern while Dwarf nettle is Vulnerable.

Taxonomic Classification

Rank	Alpine Rock-Cress	Dwarf nettle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Brassicales (Brassicales)	Rosales (Roses & Allies)
Family	Brassicaceae	Urticaceae
Genus	Arabis	Urtica
Species	Arabis alpina	Urtica urens

Evolutionary Relationship

Alpine Rock-Cress and Dwarf nettle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Dwarf nettle

VU — Vulnerable

Physical Characteristics

Attribute	Alpine Rock-Cress	Dwarf nettle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Rock-Cress

Habitat

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

Range

Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Dwarf nettle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Eswatini, Namibia, South Africa), Asia (Japan, Kyrgyzstan, Qatar), Europe (19 countries), North America (Canada, Cuba, United States), Oceania and the Pacific (Australia), and South America (7 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Alpine Rock-Cress

The Alpine Rock-Cress (Arabis alpina) is a species in the genus Arabis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Shared Countries

Both species can be found in 12 countries:

🇦🇷 Argentina 🇧🇪 Belgium 🇨🇦 Canada 🇨🇿 Czech Republic 🇩🇰 Denmark 🇫🇷 France 🇮🇸 Iceland 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇪 Sweden 🇬🇧 United Kingdom 🇺🇸 United States