Brown Rat vs Elder-flowered Orchid

Rattus norvegicus compared with Dactylorhiza sambucina

Key Differences

• Brown Rat is Least Concern while Elder-flowered Orchid is Vulnerable.

Taxonomic Classification

Rank	Brown Rat	Elder-flowered Orchid
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Asparagales (Asparagales)
Family	Muridae (Mice & Rats)	Orchidaceae
Genus	Rattus	Dactylorhiza
Species	Rattus norvegicus	Dactylorhiza sambucina

Conservation Status

Brown Rat

LC — Least Concern

Elder-flowered Orchid

VU — Vulnerable

Physical Characteristics

Attribute	Brown Rat	Elder-flowered Orchid
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).

Elder-flowered Orchid

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Denmark, Finland, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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 4 countries:

🇩🇰 Denmark 🇫🇮 Finland 🇳🇴 Norway 🇸🇪 Sweden