Rorippa sinuata (Nuttall) Hitchcock (Q3606)

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Rorippa sinuata is a taxon with the rank species within the genus Rorippa
Language Label Description Also known as
English
Rorippa sinuata (Nuttall) Hitchcock
Rorippa sinuata is a taxon with the rank species within the genus Rorippa

    Statements

    taxon/id/Rorippa sinuata (Nuttall) Hitchcock
    0 references
    Rorippa sinuata (Nuttall) Hitchcock
    Rorippa sinuata
    (Nuttall) Hitchcock
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    rorippe sinueuse (French)
    spreading yellowcress (English)
    1 reference
    University of British Columbia Herbarium (UBC), Vancouver, BC. Specimen. http://www.beatymuseum.ubc.ca/herbarium/index.html
    1 reference
    Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
    1 reference
    Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
    1 reference
    Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
    Flowering Apr–Aug.
    shores
    sandy banks
    stream banks
    fields
    wet depressions
    gravel banks
    ditches
    moist grounds
    Stems (many to few from base), decumbent or prostrate, branched distally, 1–4.2 (–5) dm, (pubescent proximally).
    Basal leaves not rosulate;
    blade margins pinnatifid.
    Cauline leaves sessile;
    blade oblong to oblanceolate or lanceolate (lateral lobes oblong or ovate), (1.5–) 2.5–6.5 (–9) cm × 5–18 (–25) mm, base usually auriculate, rarely proximalmost not auriculate, margins pinnatifid to deeply sinuate, or (lateral lobes) dentate to sinuate or entire, (surfaces pubescent abaxially with vesicular trichomes on veins, glabrous adaxially).
    Fruiting pedicels divaricate-ascending to horizontal, sigmoid or recurved, 4–12 (–14.5) mm.
    Flowers: sepals ascending, oblong, 2.2–3.7 (–4.5) × 1–1.8 mm;
    petals yellow, oblanceolate to spatulate, (2.7–) 3.2–5.3 (–6) × 1.5–2.5 mm;
    median filaments 3–5.5 mm;
    anthers narrowly oblong, 1.2–1.7 mm.
    Fruits siliques, curved, oblong to lanceolate or linear, (4–) 5–12 (–16) × (1–) 1.5–2.5 mm;
    valves glabrous or pubescent;
    ovules (30–) 50–82 (–98) per ovary;
    style (0.8–) 1–2.5 (–3.5) mm.