Button Sedge vs Delicate Pygmy Rice Rat

Carex bullata compared with Oligoryzomys delicatus

Taxonomic Classification

Rank	Button Sedge	Delicate Pygmy Rice Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Rodentia (Rodents)
Family	Cyperaceae	Cricetidae
Genus	Carex	Oligoryzomys
Species	Carex bullata	Oligoryzomys delicatus

Conservation Status

Button Sedge

DD — Data Deficient

Delicate Pygmy Rice Rat

DD — Data Deficient

Physical Characteristics

Attribute	Button Sedge	Delicate Pygmy Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Button Sedge

Habitat

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

Range

Distributed across Canada and United States.

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Button Sedge

The Button Sedge (Carex bullata) is a species in the genus Carex. It is currently classified as Data Deficient on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.