Alpine Rock-Cress vs Onionweed

Arabis alpina compared with Asphodelus fistulosus

Key Differences

• Alpine Rock-Cress is Least Concern while Onionweed is Not Evaluated.

Taxonomic Classification

Rank	Alpine Rock-Cress	Onionweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Brassicales (Brassicales)	Asparagales (Asparagales)
Family	Brassicaceae	Asphodelaceae
Genus	Arabis	Asphodelus
Species	Arabis alpina	Asphodelus fistulosus

Evolutionary Relationship

Alpine Rock-Cress and Onionweed share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Onionweed

NE — Not Evaluated

Physical Characteristics

Attribute	Alpine Rock-Cress	Onionweed
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).

Onionweed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (South Africa), Europe (9 countries), North America (Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

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 8 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇪 Sweden 🇬🇧 United Kingdom 🇺🇸 United States