Button Sedge vs Chestnut-breasted Whiteface

Carex bullata compared with Aphelocephala pectoralis

Key Differences

• Button Sedge is Data Deficient while Chestnut-breasted Whiteface is Near Threatened.

Taxonomic Classification

Rank	Button Sedge	Chestnut-breasted Whiteface
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Aves (Birds)
Order	Poales (Grasses)	Passeriformes (Songbirds)
Family	Cyperaceae	Acanthizidae
Genus	Carex	Aphelocephala
Species	Carex bullata	Aphelocephala pectoralis

Conservation Status

Button Sedge

DD — Data Deficient

Chestnut-breasted Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	Button Sedge	Chestnut-breasted Whiteface
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.

Chestnut-breasted Whiteface

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.