Alisma gramineum C.C. Gmel.
  • Fl. Bedford.


Cite taxon page as 'WFO (2020): Alisma gramineum C.C. Gmel. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001300838. Accessed on: 01 Apr 2020'

General Information

Tubers small or not evident. Aerial leaves with petiole 2-31 cm; leaf blade lanceolate, 3-12.5 × 0.6-2 cm, sometimes larger, 3-5-veined, base cuneate, apex acuminate. Panicles 6-56 cm, in 2-5 whorls of 3-9 branches. Pedicel 1.5-4.5 cm. Sepals broadly ovate, 2.5-4.5 × 1.5-2.5 mm. Petals white, suborbicular, larger than sepals. Anthers elliptic, ca. 0.5 mm. Carpels regularly arranged; styles erect, ca. 0.4 mm, shorter than ovary, cirriform-recurved, stigmatose in upper 1/3-1/2 of their length. Achenes obovoid or triangular, 2-3 mm, 1- or 2-grooved abaxially; lateral pericarp splendent, opaque, thickish. Fl. and fr. Jun-Sep. 2n = 14, 16.

  • 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