Sagittaria potamogetonifolia Merr.
  • Sunyatsenia


Cite taxon page as 'WFO (2020): Sagittaria potamogetonifolia Merr. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001039041. Accessed on: 01 Apr 2020'

General Information

Stolons usually lacking. Aerial leaves elliptic to ovate or sagittate, 3.5-11 cm, apex acuminate, lateral lobes 2-6 cm × 1.5-6 mm, middle lobe 1.5-5 × 2-10 mm, with 1 or 3 bulbs in each sheath; submerged leaves lanceolate, 2-9 cm × 2-4 mm. Inflorescences racemose, in 2 to many whorls of (2 or)3 flowers; bracts free. Flowers unisexual; female flowers 1 or 2(or 3), on lowest whorl, pedicels 2-7 mm; male flowers with pedicels 1.2-4 cm. Sepals reflexed, ovate, 3-4.5 × 2.5-3 mm. Petals broadly obovate, 4-10 × 6-6.5 mm. Stamens 9-21; anthers yellow. Achenes obovoid, 5-7 × 4.5-6 mm, with an abaxial undulate or smooth wing, and an adaxial beak. Fl. and fr. May-Sep. 2n = 22*.

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

     Information From

    Alismataceae
    World Flora Online Data. 2017.
    • 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