Alpine Rock-Cress vs Heath Threadwort

Arabis alpina compared with Cephaloziella stellulifera

Key Differences

• Alpine Rock-Cress is Least Concern while Heath Threadwort is Data Deficient.

Taxonomic Classification

Rank	Alpine Rock-Cress	Heath Threadwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Jungermanniopsida (Jungermanniopsida)
Order	Brassicales (Brassicales)	Jungermanniales (Jungermanniales)
Family	Brassicaceae	Cephaloziellaceae
Genus	Arabis	Cephaloziella
Species	Arabis alpina	Cephaloziella stellulifera

Evolutionary Relationship

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

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Heath Threadwort

DD — Data Deficient

Physical Characteristics

Attribute	Alpine Rock-Cress	Heath Threadwort
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).

Heath Threadwort

Habitat

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

Range

Distributed across Sweden 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 2 countries:

🇸🇪 Sweden 🇺🇸 United States