Annual Toadflax vs Brown Rat

Linaria incarnata compared with Rattus norvegicus

Key Differences

• Annual Toadflax is Not Evaluated while Brown Rat is Least Concern.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Annual Toadflax

NE — Not Evaluated

Brown Rat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Annual Toadflax

Habitat

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

Range

Widely distributed across Asia (Turkey), Europe (16 countries), North America (United States), and Oceania and the Pacific (Australia).

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).

Annual Toadflax

The Annual Toadflax (Linaria incarnata) is a species in the genus Linaria. Typically found in various aerial, terrestrial, and aquatic environments.

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.

Shared Countries

Both species can be found in 18 countries:

🇦🇺 Australia 🇦🇹 Austria 🇧🇾 Belarus 🇧🇪 Belgium 🇨🇿 Czech Republic 🇩🇰 Denmark 🇫🇷 France 🇱🇹 Lithuania 🇲🇩 Moldova 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇹 Portugal 🇷🇺 Russia 🇸🇰 Slovakia 🇸🇪 Sweden 🇺🇦 Ukraine 🇬🇧 United Kingdom 🇺🇸 United States