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Carex ×knieskernii

Scientific Name: Carex ×knieskernii

Family: Cyperaceae

Category: Monocot

Growth: Graminoid

Duration: Perennial

Other Names:

       

Carex knieskernii: Knieskern's Sedge

Carex knieskernii, commonly known as Knieskern's sedge, is a hybrid plant in the sedge family (Cyperaceae).

Taxonomy and Nomenclature

  • Scientific Name: Carex knieskernii Dewey
  • Family: Cyperaceae (Sedge Family)
  • Genus: Carex L.
  • Synonym: Carex castanea var. knieskernii (Dewey) Mack.
  • Taxonomic Serial Number: Related ITIS Name: Carex x knieskernii Dewey (pro sp.) (TSN 501236)
  • Note: Carex knieskernii Dewey (pro sp.) indicates a provisional species name.

Hybrid Origin

  • Carex knieskernii is a sterile hybrid between Carex arctata and Carex castanea.

Distribution and Habitat

  • This hybrid sedge is widespread but rarely found, typically occurring where its parent species (Carex arctata and Carex castanea) come into contact.
  • It is found in Canada.

Morphological Characteristics

  • It is more or less intermediate in characteristics between its parent species, Carex arctata and Carex castanea.

Ecology

  • As a sterile hybrid, Carex knieskernii does not reproduce sexually and relies on the presence of its parent species.

Further Information

  • Tropicos: An online resource providing data on plant names and taxonomy.
  • British Database of World Flora and Fauna: A database containing taxonomic information about Carex knieskernii.
  • Interim Register of Marine and Nonmarine Genera (IRMNG): Checklist of Carex knieskernii Dewey.
  • Encyclopedia of Life: Family Cyperaceae.
  • iNaturalist.org: Information and observations within.