Bastard Indigo vs Brown Rat

Amorpha fruticosa compared with Rattus norvegicus

Key Differences

• Bastard Indigo is Not Evaluated while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Bastard Indigo	Brown Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fabales (Legumes & Allies)	Rodentia (Rodents)
Family	Fabaceae	Muridae (Mice & Rats)
Genus	Amorpha	Rattus
Species	Amorpha fruticosa	Rattus norvegicus

Conservation Status

Bastard Indigo

NE — Not Evaluated

Brown Rat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Bastard Indigo

Habitat

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

Range

Widely distributed across Africa (Algeria), Asia (9 countries), Europe (29 countries), North America (Canada, United States), and South America (Argentina).

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 Indigo

The Bastard Indigo (Amorpha fruticosa) is a species in the genus Amorpha. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Its range includes Albania, Algeria, Argentina, Armenia, and Belgium.

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 34 countries:

🇦🇱 Albania 🇦🇷 Argentina 🇧🇪 Belgium 🇧🇦 Bosnia and Herzegovina 🇧🇬 Bulgaria 🇨🇦 Canada 🇭🇷 Croatia 🇨🇿 Czech Republic 🇫🇷 France 🇩🇪 Germany 🇬🇷 Greece 🇭🇺 Hungary 🇮🇹 Italy 🇯🇵 Japan 🇱🇻 Latvia 🇱🇹 Lithuania 🇳🇱 Netherlands 🇲🇰 North Macedonia 🇳🇴 Norway 🇵🇱 Poland 🇵🇹 Portugal 🇷🇴 Romania 🇷🇺 Russia 🇷🇸 Serbia 🇸🇰 Slovakia 🇸🇮 Slovenia 🇪🇸 Spain 🇸🇪 Sweden 🇨🇭 Switzerland 🇹🇼 Taiwan 🇹🇯 Tajikistan 🇺🇦 Ukraine 🇬🇧 United Kingdom 🇺🇸 United States