Cyperus dentatus Torrey (Q3260)

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Cyperus dentatus is a taxon with the rank species within the subgenus Cyperus subg. Pycnostachys
Language Label Description Also known as
English
Cyperus dentatus Torrey
Cyperus dentatus is a taxon with the rank species within the subgenus Cyperus subg. Pycnostachys

    Statements

    taxon/id/Cyperus dentatus Torrey
    0 references
    Cyperus dentatus Torrey
    Cyperus dentatus
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    souchet denté (French)
    toothed flatsedge (English)
    toothed cyperus (English)
    dentate umbrella sedge (English)
    1 reference
    Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
    1 reference
    Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
    1 reference
    Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    gravelly shorelines
    Herbs, perennial, cespitose, rhizomatous;
    stolons tuberiferous, 1–10 cm.
    Culms trigonous, 8–50 cm × 1–3 mm.
    Leaves flat or V-shaped, 10–40 cm × 2–5 mm.
    Inflorescences: heads digitate, 8–18 mm diam.;
    rays 4–9, 1–8 cm;
    2d order rays 0.5–2 cm;
    bracts 3–5, ± horizontal, flat, 1–20 cm × 1–4 mm.
    Spikelets commonly proliferous, 2–6, linear to oblong, compressed, 3–24 × 2–2.5 mm;
    floral scales 3–20 (–50), reddish-brown, laterally 1–3-ribbed, ovate, 2–2.5 × 1.5–2 mm.
    Flowers: stamens 3;
    Achenes reddish-brown, sessile, obovoid, 0.8–1 × 0.4–0.5 mm, apex obtuse, scarcely apiculate, surfaces glabrous.