Narrow-Fruit Rockcress vs Watercress

Nasturtium microphyllum compared with Nasturtium officinale

Key Differences

• Narrow-Fruit Rockcress is Least Concern while Watercress is Not Evaluated.

Taxonomic Classification

Rank	Narrow-Fruit Rockcress	Watercress
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Brassicales (Brassicales)	Brassicales (Brassicales)
Family same	Brassicaceae	Brassicaceae
Genus same	Nasturtium	Nasturtium
Species	Nasturtium microphyllum	Nasturtium officinale

Evolutionary Relationship

Narrow-Fruit Rockcress and Watercress share a common ancestor at the Genus level: Nasturtium.

Conservation Status

Narrow-Fruit Rockcress

LC — Least Concern

Watercress

NE — Not Evaluated

Physical Characteristics

Attribute	Narrow-Fruit Rockcress	Watercress
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-Fruit Rockcress

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and deserts and xeric shrublands within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Congo (DRC), Eritrea), Asia (Japan, Yemen), Europe (5 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Chile).

Watercress

Habitat

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

Range

Widely distributed across Europe (Belgium, Portugal), North America (Cuba, United States), and South America (Chile, Colombia).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇨🇱 Chile 🇺🇸 United States