Wasser-Sumpfkresse vs Isländische Sumpfkresse

Rorippa amphibia compared with Rorippa islandica

Key Differences

• Wasser-Sumpfkresse is Least Concern while Isländische Sumpfkresse is Endangered.

Taxonomic Classification

Rank	Wasser-Sumpfkresse	Isländische Sumpfkresse
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Brassicales (Kreuzblütlerartige)	Brassicales (Kreuzblütlerartige)
Family same	Brassicaceae	Brassicaceae
Genus same	Rorippa	Rorippa
Species	Rorippa amphibia	Rorippa islandica

Evolutionary Relationship

Wasser-Sumpfkresse and Isländische Sumpfkresse share a common ancestor at the Genus level: Rorippa.

Conservation Status

Wasser-Sumpfkresse

LC — Least Concern

Isländische Sumpfkresse

EN — Endangered

Physical Characteristics

Attribute	Wasser-Sumpfkresse	Isländische Sumpfkresse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Wasser-Sumpfkresse

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (6 countries), and North America (Canada, United States).

Isländische Sumpfkresse

Habitat

Found across multiple habitat types including boreal forests and taiga, flooded grasslands and savannas, and Mediterranean forests and woodlands, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Libya), Asia (India), Europe (Iceland, Norway, Sweden), and North America (Canada, Mexico, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Wasser-Sumpfkresse

The Amphibious Watercress (Rorippa amphibia) is a species in the genus Rorippa. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 4 countries:

🇨🇦 Canada 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States