Sagittaria montevidensis Cham. & Schltdl.
  • Linnaea
  • Sagittaire spongieuse


This taxon is accepted by Alismataceae
Notes: More details could be found in The Plant List v.1.1. Originally in The Plant List v.1.0

General Information

6. Sagittaria montevidensis Cham. et Schldl., Linnaea 2: 156 (1827). Neotipo (designado por Rataj, 1972): Argentina, Lorentz 103 (W).

Por A. Lot H. y A. Novelo R.

  • Provided by: [E].Flora Mesoamericana
    • Source: [
    • 1
    • 6
    • ]. 

    Herbs, annual or perennial, to 100 cm; rhizomes present; stolons present; corms present. Leaves submersed and emersed; submersed leaves absent or phyllodial, flattened, to 17 ´ 2 cm; emersed leaves with petiole triangular, 21--55 cm, blade hastate to sagittate, 2.5--17.5 ´ 0.6--22 cm, lobes longer than or equal to remainder of blade. Inflorescences racemes or panicles, of 1--15 whorls, floating or emersed, 1.5--28 ´ 1.5--15 cm; peduncles 15--47 cm; bracts distinct or connate less than ¼ total length, lanceolate to elliptic, 4--34 mm, delicate, not papillose; fruiting pedicels recurved, club-shaped, 0.5--4.2 cm. Flowers 2--5 cm diam.; sepals spreading in staminate, erect in pistillate, enclosing flower or fruiting head; filaments cylindric, longer than anthers, glabrous; pistillate pedicellate, with or without ring of sterile stamens. Fruiting heads 1.2--2.1 cm diam.; achenes oblanceoloid, not abaxially keeled, 2--4.3 ´ 0.7--1.5 mm, beaked; faces not tuberculate, wings absent, glands 1; beak lateral, horizontal, 0.4--0.8 mm.

  • Provided by: [F].Flora of North America @ efloras.org
    • Source: [
    • 5
    • ]. 

    Morphology

    Annual or perennial aquatic herb.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Leaves erect, floating or submerged; blade of erect leaves linear to broadly ovate, 0.5–25 × 2–20 cm., sagittate, with the lobes up to 20 cm. long, rarely reduced or absent; blade of floating leaves ovate, up to 1.5 × 2.5 cm.; submerged leaves reduced to phyllodes, up to 45 cm. long.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Petals larger, up to 2.2 cm. long, white, sometimes with a purple mark at the base.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Stamens of ♂ flowers 12–∞; filaments linear or flattened, glabrous or pubescent, 0 .7–3.5 mm. long; anthers oblong, 0.4–1.3 mm. long; ♀ flowers occasionally with a ring of 9–12 functional stamens.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Peduncle erect, 7–75 cm. high, with 2–12 whorls of flowers, the lowest sometimes of branches; bracts connate at their bases, up to 2.5 cm. long, membranous or sometimes thickened; pedicels of ♂ flowers 1–4 cm. long; pedicels of ♀ flowers thickened, recurved, 1–7 cm. long.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Sepals ovate, 0.6–1.5 × 0 .6–1.5 cm., appressed in the female flowers.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Abortive carpels in ♂ flowers about as many as stamens, 1.5 × 0.5 mm.; carpels in ♀ flowers ∞, 2 × 1 mm.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Fruiting head up to 2.5 cm. in diameter; achenes up to 1.5 × 3 mm. with a beak up to 1 mm. long.

  • Provided by: [C].Plants Of the World Online Portal - FTEA
    • Source: [
    • 4
    • ]. 

    Distribution Map

     
    • Native distribution
    Found in
    • Southern America Brazil Acre
    • Paraní
    • Rio Grande do Sul
    • Santa Catarina
    • Espirito Santo
    • Minas Gerais
    • Rio de Janeiro
    • São Paulo
    • Brazilia Distrito Federal
    • Goiás
    • Mato Grosso
    • Mato Grosso do Sul

    Other Local Names

    NameLanguageCountry
    Sagittaire spongieuse

     Information From

    Alismataceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    MBG Floras Images
    http://www.tropicos.org/ImageSearch.aspx
    Flora images. Missouri Botanical Garden. Accessed on Jun. 2018.
    • B Missouri Botanical Garden
    Plants Of the World Online Portal - FTEA
    https://www.kew.org/science/who-we-are-and-what-we-do/strategic-outputs-2020/plants-of-the-world-online
    http://www.plantsoftheworldonline.org/terms-and-conditions
    • C
    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
    • D Group Brazil Flora, REFLORA Program
    Flora Mesoamericana
    http://www.mobot.org/MOBOT/fm/
    Gerrit Davidse, Mario Sousa Sánchez, A. O. Chater, Universidad Nacional Autónoma de México. Instituto de Biología, Missouri Botanical Garden, Natural History Museum (London, England) UNAM, 1994
    • E Missouri Botanical Garden
    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.
    • F Flora of North America Association
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • G CC0 1.0 Universal (CC0 1.0).