Eleocharis aestuum Hines ex A. Haines (Q3315)

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Eleocharis aestuum is a taxon with the rank species within the series Eleocharis ser. Ovatae
Language Label Description Also known as
English
Eleocharis aestuum Hines ex A. Haines
Eleocharis aestuum is a taxon with the rank species within the series Eleocharis ser. Ovatae

    Statements

    taxon/id/Eleocharis aestuum Hines ex A. Haines
    0 references
    Eleocharis aestuum Hines ex A. Haines
    Eleocharis aestuum
    Hines ex A. Haines
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    éléocharide des estuaires (French)
    tidal spikerush (English)
    1 reference
    Tardif, B., B. Tremblay, G. Jolicoeur & J. Labrecque. 2016. Les plantes vasculaires en situation précaire au Québec. CDPNQ, Gouv. Québec, MDDELCC, Direction de l'expertise en biodiversité, Québec, 420 p. http://www.cdpnq.gouv.qc.ca/pdf/plantesVasculairesWeb.pdf
    fresh tidal river
    shores
    Culms often spreading or declining, 3–30 cm × 0.5–1 mm.
    Leaves: apex of distal leaf-sheath obtuse, tooth to 0.2 (–0.5) mm.
    Spikelets ellipsoid to ovoid, 3–10 × 2–4 mm, apex blunt to subacute;
    floral scales 10–100+, 10 per mm of rachilla, colorless to pale brownish except for green midrib, 1.5–2 × 1 mm, midribs not keeled, apex rounded.
    Flowers: perianth bristles absent or 2–4, stramineous or whitish, shorter than to nearly 1/2 achene, very slender, without spinules;
    anthers 0.3–0.5 mm;
    styles 2-fid or some 3-fid.
    Achenes 0.75–1 × 0.6–0.8 mm.
    Tubercles deltoid, 0.2–0.3 × 0.35–0.45 (–0.55) mm, 1/2–3/4as high as wide, 1/4–1/3 as high and 1/2–2/3 (–4/5) as wide as achene.