Bastard Cress vs Brown Rat

Lepidium campestre compared with Rattus norvegicus

Taxonomic Classification

Rank	Bastard Cress	Brown Rat
Kingdom	Plantae (bitki)	Animalia (hayvan)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Kordalılar)
Class	Magnoliopsida (Dicots)	Mammalia (memeliler)
Order	Brassicales (Brassicales)	Rodentia (kemiriciler)
Family	Brassicaceae	Muridae (Mice & Rats)
Genus	Lepidium	Rattus
Species	Lepidium campestre	Rattus norvegicus

Conservation Status

Bastard Cress

LC — Least Concern

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Bastard Cress	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bastard Cress

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 7 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (China, Japan), Europe (16 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile).

Brown Rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

Bastard Cress

The Bastard Cress (Lepidium campestre) is a species in the genus Lepidium. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 7 distinct biome types spanning the Indomalayan and Palearctic re.

Brown Rat

Brown Rat (Rattus norvegicus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.