Lepidium draba Linnaeus (Q3722)

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Lepidium draba is a taxon with the rank species within the genus Lepidium
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Lepidium draba Linnaeus
Lepidium draba is a taxon with the rank species within the genus Lepidium

    Statements

    taxon/id/Lepidium draba Linnaeus
    0 references
    Lepidium draba Linnaeus
    Lepidium draba
    Linnaeus
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    cranson dravier (French)
    cardaria drave (French)
    cardaire drave (French)
    passerage drave (French)
    heart-pod hoarycress (English)
    hoary pepperwort (English)
    heart-pod whitetop (English)
    1 reference
    Straley, G.B., D.V. Meidinger & G.W. Douglas. 1989-1994. The Vascular plants of British Columbia. BC. Ministry of Forests, Victoria. 4 vols.
    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. & 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
    Scoggan, H.J. 1978-79. The Flora of Canada. Parts 1-4. National Museum of Natural Sciences, Publications in Botany 7. 4 volumes.
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    s Europe
    sw Asia
    also in Mexico (Distrito Federal)
    South America
    s Africa
    Australia
    Flowering Apr–Aug.
    mountain slopes
    roadsides
    fields
    agricultural lands
    stream sides
    disturbed grounds
    pastures
    waste areas
    Stems often simple from base, erect or decumbent basally, branched (several) distally, (0.8–) 2–6.5 (–9) dm.
    blade obovate, spatulate, or ovate, (1.5–) 3–10 (–15) cm × 10–40 mm, margins sinuate to dentate or entire.
    Cauline leaves sessile;
    blade ovate, elliptic, oblong, or lanceolate, oblanceolate, or obovate, (1–) 3–9 (–15) cm × (5–) 10–20 (–50) mm, base sagittate-amplexicaul or auriculate, margins dentate or entire, (surfaces pubescent or glabrous).
    Racemes (corymbose panicles), slightly or considerably elongated in fruit;
    rachis glabrous or puberulent, trichomes straight or curved, cylindrical.
    Fruiting pedicels ascending to horizontal, straight, (terete), 5–10 (–15) × 0.2–0.3 mm, glabrous or sparsely puberulent adaxially.
    Flowers: sepals oblong to ovate, 1.5–2.5 × 0.7–1.2 mm;
    petals white, obovate, (2.5–) 3–4 (–4.5) × (1–) 1.3–2 (–2.2) mm, claw 1–1.7 mm;
    filaments 2–3 mm, (glabrous);
    anthers 0.4–0.5 mm.
    Fruits (indehiscent), cordate to subreniform, (2–) 2.5–3.7 (–4.3) × (3.2–) 3.7–5 (–5.6) mm, apically (obtuse to subacute), not winged, apical notch absent;
    valves thin, smooth, reticulate-veined, glabrous;
    style (0.6–) 1–1.8 (–2) mm.
    Seeds ovate, 1.5–2.3 × 1–1.3 mm. 2n = 32, 64.