Sisymbrium orientale Linnaeus (Q3761)

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Sisymbrium orientale is a taxon with the rank species within the genus Sisymbrium
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English
Sisymbrium orientale Linnaeus
Sisymbrium orientale is a taxon with the rank species within the genus Sisymbrium

    Statements

    taxon/id/Sisymbrium orientale Linnaeus
    0 references
    Sisymbrium orientale Linnaeus
    Sisymbrium orientale
    Linnaeus
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    sisymbre d'Orient (French)
    oriental hedge mustard (English)
    eastern tumble mustard (English)
    Indian hedge mustard (English)
    1 reference
    Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
    Europe
    sw Asia
    n Africa
    also in Central America
    South America
    Australia
    Flowering Mar-early Jun.
    waste grounds
    roadsides
    disturbed sites
    Stems erect, branched distally, (1–) 2–7 (–8.5) dm, sparsely to densely (soft) pubescent at least basally, usually glabrous distally.
    Basal leaves rosulate;
    petiole (1–) 2–5 (–9) cm;
    blade broadly oblanceolate to oblong-oblanceolate (in outline), 3–8 (–10) cm × (10–) 20–40 (–60) mm, margins runcinate-pinnatipartite;
    lobes 2–5 on each side, oblong or lanceolate, much smaller than terminal lobe, margins subentire or dentate, (terminal lobe lanceolate, deltate, or often hastate).
    Fruiting pedicels ascending to subdivaricate, stout, nearly as wide as fruit, 3–6 mm.
    Flowers: sepals ascending, oblong, 3.5–5.5 × 1–2 mm;
    petals spatulate, (6–) 7–9 (–10) × 2.5–4 mm, claw 3–5.5 mm;
    filaments (4–) 5–8 mm;
    anthers oblong, 1–1.8 mm.
    Fruits narrowly linear, straight, smooth, stout, (5–) 6–10 (–13) cm × 1–1.5 mm;
    valves glabrous or pubescent;
    ovules (60–) 80–100 (–140) per ovary;
    style (subclavate), 1–3 (–4) mm;
    stigma prominently 2-lobed.
    Seeds 1–1.5 × 0.7–0.9 mm. 2n = 14.