Lepidium ramosissimum A. Nelson (Q3733)

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Lepidium ramosissimum is a taxon with the rank species within the genus Lepidium
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English
Lepidium ramosissimum A. Nelson
Lepidium ramosissimum is a taxon with the rank species within the genus Lepidium

    Statements

    taxon/id/Lepidium ramosissimum A. Nelson
    0 references
    Lepidium ramosissimum A. Nelson
    Lepidium ramosissimum
    A. Nelson
    FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
    accepted
    Lepidium ramosissimum
    lépidie très ramifiée (French)
    lépidie de Bourgeau (French)
    branched peppergrass (English)
    many-branched peppergrass (English)
    western peppergrass (English)
    bushy peppergrass (English)
    1 reference
    Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 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., 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.
    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.
    Newfoundland, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    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.
    Mexico (Chihuahua)
    Flowering Jun–Aug.
    sagebrush communities
    pine woodlands
    waste grounds
    roadsides
    railroad embankments
    alkaline flats
    abandoned fields
    Stems simple from base, erect, branched (several) distally, (0.6–) 1–5.3 (–7.7) dm.
    blade oblanceolate or pinnatifid, 2–5 cm × 8–15 mm, margins (of lobes) entire serrate or dentate.
    Cauline leaves shortly petiolate or sessile;
    blade oblanceolate or (distal) linear, (0.6–) 1.2–4.8 (–6) cm × 1–8 (–10) mm, base attenuate to cuneate, not auriculate, margins dentate, (distal) entire, or, rarely, lobed.
    Racemes slightly elongated in fruit;
    rachis puberulent, trichomes curved, cylindrical to subclavate.
    Fruiting pedicels divaricate-ascending to horizontal, straight or recurved, (terete), (1.6–) 2–3.8 (–5) × 0.2–0.3 mm, usually puberulent adaxially, rarely throughout.
    Flowers: sepals oblong, 0.6–0.9 (–1.1) × 0.3–0.4 mm;
    petals (absent or rudimentary), white, linear, 0.2–0.8 (–1) × 0.05–0.1 mm, claw absent;
    stamens 2, median;
    filaments 0.6–0.9 mm;
    anthers 0.15–0.2 mm.
    Fruits elliptic, 2.2–3.2 × 1.7–2.1mm, apically winged, apical notch 0.1–0.3 (–0.4) mm deep;
    valves thin, smooth, not veined, glabrous or puberulent at least along margin;
    style usually obsolete, rarely to 0.1 mm, included in apical notch.
    Seeds oblong, 1.2–1.6 × 0.8–0.9 mm. 2n = 32, 64.