SafePlants

James's Sedge (Carex jamesii)

James's Sedge, scientifically known as Carex jamesii, is a perennial sedge belonging to the Cyperaceae (Sedge) family. It is also referred to as James Sedge.

Considerations for Pets

• The foliage of Carex species serve as a food source for many native caterpillars, beetles and grasshoppers. This can be a consideration if you are looking to limit insects around your pets.

Taxonomy and Nomenclature

• Scientific Name: Carex jamesii Schwein.
• Family: Cyperaceae (Sedge Family)

Distribution and Habitat

• James's Sedge is found in rich woods, often indicating soils with a calcium influence.
• It has been observed in Prince George's Co., Maryland, and Durham Co., North Carolina, specifically along the Eno River at Willie Duke's Bluff, where it grows in bottomlands and slopes over basic or circumneutral rock.
• Rare in North Carolina.

Morphological Characteristics

• This perennial sedge forms a dense tuft of vegetative shoots and fertile culms.
• The culms (stems) are shorter than the leaves.
• The plant is bunched and perennial, with erect or nodding stems ranging from 2-12 inches tall.

Ecological Role

• The foliage of Carex species serves as a food source for many kinds of native caterpillars, beetles, and grasshoppers.

Quirky Facts

• This species is named for Edwin James (1797-1861) who discovered the plant.
• Carex jamesii is part of a complex of three species.

Further Information

• More information about Carex jamesii can be found on Discover Life.