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Walter's sedge

Scientific Name: Carex striata var. brevis

Family: Cyperaceae

Category: Monocot

Growth: Graminoid

Duration: Perennial

Other Names: RI (Walter's sedge)

       

Carex striata

Also known as Walter's sedge, Carex striata is a grass-like perennial.

Taxonomy and Nomenclature

  • Scientific Name: Carex striata Michx.
  • Family: Cyperaceae (Sedge Family)
  • Synonyms: Carex walteriana
  • Subordinate Taxa: Carex striata Michx. var. striata, Carex striata var. brevis Bailey

Distribution and Habitat

  • Walter's sedge is native and occasionally found.
  • It reaches the northern limit of its distribution in New England along the eastern seaboard.
  • It typically grows in peaty swamps.
  • Observed in locations such as Woodland Township, New Jersey, USA (Lat: 39.82, Long: -74.53).

Morphological Characteristics

  • Pale-green, narrow-leaved, grass-like perennial.
  • Can form extensive growth.
  • Some forms have broad leaves, potentially mistaken for a small lance-leaved hosta.

Ecological Role

  • Mentioned in the context of deer browsing and its impact on seedling regeneration in northern hardwood forests.
  • Can be a component of wet prairies.
  • Host plant for larvae of certain species in the *Carex* genus.

Interactions with Other Organisms

  • Host plant for larvae, specifically various sedges of the *Carex* genus, including falsehope sedge (Carex lupuliformis), Carex walteriana, and Walter's sedge (Carex striata).
  • Mentioned in relation to white-tailed deer browsing and its effects on forest regeneration.

Further Information

  • Discover Life hosts a page about the biology, natural history, ecology, identification, and distribution of Walter's sedge.
  • Information and images can be found at the USDA Agricultural Research Service.