Alpine Rock-Cress vs Dwarf Spikemoss

Arabis alpina compared with Selaginella rupestris

Key Differences

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

Taxonomic Classification

Rank	Alpine Rock-Cress	Dwarf Spikemoss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Magnoliopsida (Dicots)	Lycopodiopsida (Lycopodiopsida)
Order	Brassicales (Brassicales)	Selaginellales (Selaginellales)
Family	Brassicaceae	Selaginellaceae
Genus	Arabis	Selaginella
Species	Arabis alpina	Selaginella rupestris

Evolutionary Relationship

Alpine Rock-Cress and Dwarf Spikemoss share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Dwarf Spikemoss

NE — Not Evaluated

Physical Characteristics

Attribute	Alpine Rock-Cress	Dwarf Spikemoss
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 Spikemoss

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Canada, Norway, and United States.

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 3 countries:

🇨🇦 Canada 🇳🇴 Norway 🇺🇸 United States