Alpine Rock-Cress vs Jointed Pricklypear

Arabis alpina compared with Opuntia aurantiaca

Taxonomic Classification

Rank	Alpine Rock-Cress	Jointed Pricklypear
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Brassicales (Brassicales)	Caryophyllales (Caryophyllales)
Family	Brassicaceae	Cactaceae
Genus	Arabis	Opuntia
Species	Arabis alpina	Opuntia aurantiaca

Evolutionary Relationship

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

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Jointed Pricklypear

LC — Least Concern

Physical Characteristics

Attribute	Alpine Rock-Cress	Jointed Pricklypear
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).

Jointed Pricklypear

Habitat

Inhabits flooded grasslands and savannas and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Distributed across Australia, Eswatini, Jamaica, Namibia, and South Africa.

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).