Alpine Rock-Cress vs Red valerian

Arabis alpina compared with Centranthus ruber

Key Differences

Alpine Rock-Cress is Least Concern while Red valerian is Near Threatened.

Taxonomic Classification

Rank	Alpine Rock-Cress	Red valerian
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Brassicales (Brassicales)	Dipsacales (Dipsacales)
Family	Brassicaceae	Caprifoliaceae
Genus	Arabis	Centranthus
Species	Arabis alpina	Centranthus ruber

Evolutionary Relationship

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

View Class: Magnoliopsida

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Red valerian

NT — Near Threatened

Physical Characteristics

Attribute	Alpine Rock-Cress	Red valerian
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).

Red valerian

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (South Africa), Asia (Cyprus), Europe (20 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Chile). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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).