Stuckenia pectinata (L.) Börner
  • Fl. Deut. Volk.
  • Sutarağı


Cite taxon page as 'WFO (2020): Stuckenia pectinata (L.) Börner. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000771224. Accessed on: 08 Aug 2020'

General Information

Plants perennial, submerged. Rhizome slender to robust, terete, usually developing apical buds. Stems sparsely to densely branched, filiform to slender, terete, 0.5-4 mm in diam. Stipules partly fused with leaf base and sheathing stem; sheaths 1-6.5 cm, convolute, appearing as a short spiral when transversely dissected, persistent, usually green with greenish to pale brownish margins; leaves sessile, usually olive-green to dark green, mostly ± straight, filiform to linear, 2-12 cm × 0.2-4 mm, 3-5-veined, lateral veins inconspicuous, usually with air channels bordering midvein, apex acuminate to acute, occasionally obtuse or rounded with short mucro. Spikes cylindric, 1-6 cm, with 3-7 whorls of opposite flowers, contiguous at first, later inconspicuously or conspicuously distant; peduncles elongated, slender, ca. as thick as stem. Carpels 4. Fruit obovoid, 3.4-4.2 mm, abaxial keel indistinct, with short beak. Fl. and fr. May-Oct. 2n = 78.

  • Provided by: [A].Flora Of CHina @ efloras.org
    • Source: [
    • 1
    • ]. 

    Stems branched, especially distally, terete to slightly compressed, to 75 cm. Leaves: those of main stem only slightly larger than those of branches; stipules with stipular sheaths not inflated, 0.8--1.1 cm, ligule 0.8 mm; blade linear, 5.6--9.2 cm ´ 0.2--1 mm, apex acute to mucronate or apiculate; veins 1--3. Inflorescences: peduncles terminal or axillary, erect to ascending, cylindric, 4.5--11.4 cm; spikes moniliform to cylindric, 14--22 mm; verticels 3--5. Fruits yellow-brown to brown, oblanceoloid, 3.8--4 ´ 2.5--3.1 mm; beak toward abaxial margin, erect, 0.5--1.1 mm. 2n = 78.

  • Provided by: [C].Flora of North America @ efloras.org
    • Source: [
    • 2
    • ]. 

    Morphology

    Çokyıllık, rizomlu, sucul bitkiler; rizom uçlarında tomurcuk üretimi var. Gövde silindirik, genellikle yoğun şekilde dallanmış veya az dallanmış, bazen kırmızımsı, 250 cm’ye kadar uzayabilir. Yapraklar almaşlı dizilişli, tamamen batık; sapsız, 1-3 damarlı, nefti veya koyu yeşil, 41- 173 × 0,5-2,25 mm, donuk, şişkin, oluksu, perdeli, ipliksi ilâ şeritsi; kenarlar dümdüz; ucu sivri ilâ sipsivri, bazen mukronat, kuruduğunda uçlar kıvrık olabilir; yaprak kını yaprak ayasına büyük oranda yapışık, tamamen açık, çimen yeşili ilâ koyu yeşil; kenarlar genellikle beyaz, nadiren saydam; 14-82 mm boyunda, inatçı. Çiçekdurumu başak, 21-63 mm uzunlukta, 3-7 öbekli, öbekler arası uzaklık eşit değil; çiçekdurumu sapı en çok yakl. 17 cm uzunluğunda. Karpel 4. Meyve, yumurtamsı ilâ tersyumurtamsı, sapsız, 3-4,5(-5,5) × 2,5-4,0(-4,5) mm.

  • Provided by: [G].Resimli Türkiye Florası (the Illustrated Flora of Turkey)
    • Distribution Map

       
      • Native distribution
      Found in
      • Southern America Brazil Rio Grande do Sul

      Synonyms

      Nationally Preferred Names

      NameLanguageCountry
      SutarağıTurkishTR

      Other Local Names

      NameLanguageCountry
      Sago-pondweed, potamot pectine

       Information From

      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.
      • A Missouri Botanical Garden
      Brazilian Flora 2020 project - Projeto Flora do Brasil 2020
      http://floradobrasil.jbrj.gov.br
      Brazil Flora G (2014): Brazilian Flora 2020 project - Projeto Flora do Brasil 2020. v393.147. Instituto de Pesquisas Jardim Botanico do Rio de Janeiro. Dataset/Checklist. doi:10.15468/1mtkaw
      • B Group Brazil Flora, REFLORA Program
      Flora of North America @ efloras.org
      http://www.efloras.org/flora_page.aspx?flora_id=1
      'Flora of North America @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=1 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
      • C Flora of North America Association
      International Union for Conservation of Nature
      https://www.iucn.org/
      IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
      • D All Rights Reserved
      International Union for Conservation of Nature v.3
      https://www.iucnredlist.org/
      IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
      • E See IUCN Terms and conditions of use http://www.iucnredlist.org/info/terms-of-use
      Potamogetonaceae
      • F CC0 1.0 Universal (CC0 1.0).
      Resimli Türkiye Florası (the Illustrated Flora of Turkey)
      http://www.turkiyeflorasi.org.tr
      Güner, A., Kandemir, A., Menemen, Y., Yıldırım, H., Aslan, S., Ekşi, G., Güner, I. ve Çimen, A.Ö. (edlr.) (2018). Resimli Türkiye Florası, Cilt 2. ANG Vakfı Nezahat Gökyiğit Botanik Bahçesi Yayınları. İstanbul.
      • G All Rights Reserved
      • H Resimli Türkiye Florası (the Illustrated Flora of Turkey).
      World Flora Online consortium
      http://www.worldfloraonline.org/organisation/WFO
      World Flora Online Data. 2018.
      • I CC0 1.0 Universal (CC0 1.0).