Carex tricephala Boeckeler
  • Flora


Cite taxon page as 'WFO (2020): Carex tricephala Boeckeler. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000352084. Accessed on: 11 Aug 2020'

General Information

Rhizome oblique. Culms tufted, 18-40 × ca. 0.1 cm, slender, trigonous, scabrid at upper part. Leaves longer or shorter than culms, flat, 4-8 mm wide, margins and veins scabrid; persistent sheaths brown, fibriform. Involucral bracts leafy, without sheaths, lowest one longer than inflorescence, others very short, setaceous. Panicle spicate, 1-4-branched; inflorescence branches subsessile, fewer spiked, sometimes with sterile spike at lower part. Spikes bisexual, androgynous, dense, ovate-globose, 5-8 × 4-7 mm, subsessile; male part of spike not prominent, usually not exserted from female part, 3-5-flowered; female part densely fewer flowered; male glumes yellowish white, lanceolate, 4.5-5 mm, membranous, upper part hairy, with 1 midrib, apex acuminate; female glumes yellowish white, lanceolate, 3-3.5 mm, densely hairy, with 1 midrib and several fine veins, apex acuminate, with short awns. Utricles yellowish white, slightly inflated, trigonous, 4.5-5 mm, membranous, densely hairy, with 2 lateral keels and several fine veins, subsessile, margins very narrowly winged, apex contracted into long beak, orifice minutely 2-toothed. Nutlets pale yellow at maturity, ovate, trigonous, ca. 3 mm; style base thickened and pyriform; stigmas 3.

  • Provided by: [B].Flora Of CHina @ efloras.org
    •   Bibliography

      • 1 Flora

       Information From

      Cyperaceae
      • A CC0 1.0 Universal (CC0 1.0).
      Flora Of CHina @ efloras.org
      http://www.efloras.org/flora_page.aspx?flora_id=2
      'Flora of China @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=2 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
      • B Missouri Botanical Garden
      World Flora Online consortium
      http://www.worldfloraonline.org/organisation/WFO
      World Flora Online Data. 2018.
      • C CC0 1.0 Universal (CC0 1.0).
      International Union for Conservation of Nature v.3
      https://www.iucnredlist.org/
      IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
      • D See IUCN Terms and conditions of use http://www.iucnredlist.org/info/terms-of-use
      International Union for Conservation of Nature
      https://www.iucn.org/
      IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
      • E All Rights Reserved