Ascending Grapefern vs Brown Rat

Botrychium ascendens compared with Rattus norvegicus

Key Differences

• Ascending Grapefern is Not Evaluated while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Ascending Grapefern	Brown Rat
Kingdom	Plantae (نباتات)	Animalia (حيوانات)
Phylum	Tracheophyta	Chordata (حبليات)
Class	Polypodiopsida (سراخس رقيقة المباغ)	Mammalia (ثدييات)
Order	Ophioglossales (Ophioglossales)	Rodentia (قوارض)
Family	Ophioglossaceae	Muridae (Mice & Rats)
Genus	Botrychium	Rattus
Species	Botrychium ascendens	Rattus norvegicus

Conservation Status

Ascending Grapefern

NE — Not Evaluated

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Ascending Grapefern	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ascending Grapefern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada, Norway, and United States.

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).

Ascending Grapefern

Ascending grapefern (Botrychium ascendens) is a species in the genus Botrychium. Typically found in moist, shaded forest floors and tropical canopies.

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 3 countries:

🇨🇦 Canada 🇳🇴 Norway 🇺🇸 United States