Brown Rat vs Pale Toadflax

Rattus norvegicus compared with Linaria repens

Key Differences

Brown Rat is Least Concern while Pale Toadflax is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Pale Toadflax
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Muridae (Mice & Rats)	Fringillidae
Genus	Rattus	Linaria
Species	Rattus norvegicus	Linaria repens

Evolutionary Relationship

Brown Rat and Pale Toadflax share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Brown Rat

LC — Least Concern

Pale Toadflax

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Pale Toadflax
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Pale Toadflax

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (19 countries) and North America (Canada, United States).

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.