Adam's-needle vs Alpine Rock-Cress

Yucca flaccida compared with Arabis alpina

Taxonomic Classification

Rank	Adam's-needle	Alpine Rock-Cress
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Asparagales (Asparagales)	Brassicales (Brassicales)
Family	Asparagaceae	Brassicaceae
Genus	Yucca	Arabis
Species	Yucca flaccida	Arabis alpina

Evolutionary Relationship

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

Conservation Status

Adam's-needle

LC — Least Concern

Alpine Rock-Cress

LC — Least Concern

Physical Characteristics

Attribute	Adam's-needle	Alpine Rock-Cress
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adam's-needle

Habitat

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

Range

Distributed across Belgium and Canada.

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).

Adam's-needle

The Adam's-needle (Yucca flaccida) is a species in the genus Yucca. It is currently classified as Least Concern on the IUCN Red List. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Belgium and Canada.

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 2 countries:

🇧🇪 Belgium 🇨🇦 Canada