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redroot flatsedge

Scientific Name: Cyperus erythrorhizos

Family: Cyperaceae

Category: Monocot

Growth: Graminoid

Duration: Annual, Perennial

Other Names: ME (red-root flatsedge)

       

Redroot Flatsedge (Cyperus erythrorhizos)

Cyperus erythrorhizos, commonly known as redroot flatsedge, is a sedge species found across North America.

Considerations for Pets

  • This plant is a grass-like, herbaceous plant, and certain parts may be small.

Taxonomy and Nomenclature

  • Scientific Name: Cyperus erythrorhizos Muhl.
  • Common Names: Redroot Flatsedge, Red-root Flatsedge, Red-rooted Flatsedge, Redroot Nutgrass
  • Family: Cyperaceae (Sedge family)
  • Synonyms:
    • Cyperus cupreus
    • Cyperus erythrorhizos var. cupreus
    • Cyperus halei
  • Taxonomic Status: Accepted

Distribution and Habitat

  • Found throughout much of North America, from Maine, Ontario, and British Columbia in Canada, to central regions of the United States.
  • Commonly found in moist to wet areas, specifically on sandy, peaty, or mucky soil along shores.
  • Present in all New England states.

Morphological Characteristics and Growth Habits

  • Described as a grass or grass-like plant.
  • Herbaceous, with narrow leaves.
  • Can be either annual or perennial.

Ecological Role

  • May be considered invasive.

Interactions with Other Organisms

  • Provides a high value food source to waterfowl.

Resources and Further Information

  • USDA, NRCS. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.
  • Discover Life
  • PLANTS Database
  • Name That Plant: http://www.namethatplant.net/plantdetail.shtml?plant=2259