Descurainia sophioides (Fischer ex Hooker) O. E. Schulz in H. G. A. Engler (Q3693)

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Descurainia sophioides is a taxon with the rank species within the genus Descurainia
Language Label Description Also known as
English
Descurainia sophioides (Fischer ex Hooker) O. E. Schulz in H. G. A. Engler
Descurainia sophioides is a taxon with the rank species within the genus Descurainia

    Statements

    taxon/id/Descurainia sophioides (Fischer ex Hooker) O.E. Schulz
    0 references
    Descurainia sophioides (Fischer ex Hooker) O.E. Schulz
    Descurainia sophioides
    (Fischer ex Hooker) O.E. Schulz
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    Descurainia sophioides
    (Fischer ex Hooker) O.E. Schulz
    moutarde-tanaisie fausse-sagesse (French)
    northern tansy 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/
    1 reference
    Herbarium (ALTA), Biological Sciences Department, University of Alberta, Edmonton http://museums.ualberta.ca/vascularplants
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    1 reference
    Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
    1 reference
    Aiken, S.G., M.J. Dallwitz, L.L. Consaul, C.L., McJannet, R.L., Boles, G.W. Argus, J.M. Gillett, P.J. Scott, R. Elven, M.C. LeBlanc, L.J. Gillespie, A.K. Brysting, H. Solstad & J.G. Harris. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. [CD-ROM] NRC Research Press, National Research Council of Canada, Ottawa.
    Asia (Russian Far East)
    Asia (Siberia)
    Flowering Jun–Sep.
    open meadows
    eroded peat
    roadsides
    disturbed
    waste sites
    rocky outcrops
    mining dumps
    gravelly grounds
    stream banks
    gullies
    glabrate to moderately pubescent, trichomes dendritic, sometimes mixed with simple ones.
    Stems erect, unbranched or sometimes branched distally, (0.5–) 1.5–11 (–18) dm.
    Basal leaves: petiole 0.5–5 cm;
    blade pinnate or, sometimes, 2-pinnate, broadly oblanceolate to ovate in outline, 2.5–11.4 (–15.2) cm, lateral lobes lanceolate, (to 10 × 4 mm), margins incised.
    Cauline leaves sessile or shortly petiolate;
    blade smaller distally, distal lobes often narrower, surfaces often glabrous or sparsely pubescent.
    Fruiting pedicels divaricate to ascending, (often recurved in age), slender, (3–) 4–9 (–13) mm.
    Flowers: sepals erect, yellowish, oblong, 1.6–2.7 mm, glabrous;
    petals narrowly oblanceolate, 2–2.5 × 0.3–0.6 mm;
    median filaments 2.5–3.5 mm;
    anthers 0.3–0.4 mm.
    Fruits erect to widely spreading, narrowly linear, slightly torulose, (9–) 14–30 (–34) × 0.6–1.1 mm, (usually terete, rarely slightly flattened, often curved inward);
    valves each with obscure midvein;
    ovules 30–62 per ovary;
    style obsolete, 0.07–0.3 mm, glabrous.
    Seeds uniseriate, light-brown, narrowly oblong, 1–1.5 × 0.3–0.5 mm. 2n = 14.