Flat-Stem Oat Grass vs Oriental House Rat

Danthonia compressa compared with Rattus tanezumi

Key Differences

• Flat-Stem Oat Grass is Not Evaluated while Oriental House Rat is Least Concern.

Taxonomic Classification

Rank	Flat-Stem Oat Grass	Oriental House Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Rodentia (Rodents)
Family	Poaceae (Grass Family)	Muridae (Mice & Rats)
Genus	Danthonia	Rattus
Species	Danthonia compressa	Rattus tanezumi

Conservation Status

Flat-Stem Oat Grass

NE — Not Evaluated

Oriental House Rat

LC — Least Concern

Physical Characteristics

Attribute	Flat-Stem Oat Grass	Oriental House Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-Stem Oat Grass

Habitat

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

Range

Distributed across Canada and United States.

Oriental House Rat

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Africa (Eswatini, Lesotho, South Africa), Asia (Philippines, Taiwan), and Oceania and the Pacific (Kiribati).