Alpine Rock-Cress vs River False Buttonweed

Arabis alpina compared with Spermacoce tenuior

Taxonomic Classification

Rank	Alpine Rock-Cress	River False Buttonweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Brassicales (Brassicales)	Gentianales (Gentianales)
Family	Brassicaceae	Rubiaceae
Genus	Arabis	Spermacoce
Species	Arabis alpina	Spermacoce tenuior

Evolutionary Relationship

Alpine Rock-Cress and River False Buttonweed share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Alpine Rock-Cress

LC — Least Concern

River False Buttonweed

LC — Least Concern

Physical Characteristics

Attribute	Alpine Rock-Cress	River False Buttonweed
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).

River False Buttonweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Colombia, Cuba, and Madagascar.

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).