SafePlants

Sharpscale Sedge (Carex oxylepis)

Sharpscale sedge, scientifically known as Carex oxylepis Torr. & Hook., is a member of the sedge family (Cyperaceae). It is also referred to as Sharp-scale Sedge. It is graminoid in form, exhibiting a columnar growth habit with scarce lateral development, often cultivated as an ornamental.

Considerations for Pets

• The plant is referred to as "sharpscale sedge," implying potentially sharp edges on its leaves or scales.

Taxonomy and Nomenclature

• Scientific Name: Carex oxylepis Torr. & Hook.
• Common Name: Sharpscale sedge, Sharp-scale Sedge
• Family: Cyperaceae (Sedge family)
• Plant Form: Graminoid
• Subordinate Taxa:
  • Carex oxylepis var. oxylepis
  • Carex oxylepis var. pubescens J. K. Underwood

Morphological Characteristics

• Plants are densely cespitose (growing in tufts or clumps).
• Culms (flowering stems) are dark maroon at the base.
• Flowering stems range from 25 to 80 cm in height.
• Flower Color: green, yellow, brown.
• Flower Arrangement: Spike
• The development of these plants is columnar, they grow aiming high with a scarce lateral development.

Distribution and Habitat

• Sharpscale sedge has been observed at Freedom Park, Williamsburg, VA.
• It is found in Louisiana, Arkansas and Oklahoma

Ecology

• Often found in ground cover vegetation in marshes.

Additional Information

• USDA Plant Database: Referenced as a source of information about sharpscale sedge.
• Dave's Garden: A community forum for sharing gardening tips and ideas.
• Discover Life: Page provides information about the biology, natural history, ecology, identification, and distribution of Carex oxylepis.
• The Illustrated Flora Of Illinois, Sedges: Carex