Rosa canina Linnaeus (Q4106)

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Rosa canina is a taxon with the rank species within the section Rosa sect. Caninae
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English
Rosa canina Linnaeus
Rosa canina is a taxon with the rank species within the section Rosa sect. Caninae

    Statements

    taxon/id/Rosa canina Linnaeus
    0 references
    Rosa canina Linnaeus
    Rosa canina
    Linnaeus
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    rosier des chiens (French)
    églantier commun (French)
    dog rose (English)
    dog briar (English)
    common briar (English)
    canker rose (English)
    Dog rose (English)
    rosier des chiens (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
    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.
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    Europe
    wc Asia (Turkmenistan)
    n Africa
    also in Mexico
    Central America
    South America
    Pacific Islands (New Zealand)
    Australia
    Flowering May–Jul.
    foothills
    woodlands
    railways
    homesteads
    riparian habitats
    Shrubs, arching, not rhizomatous.
    Stems usually erect to sprawling, 10–25 (–50) dm;
    distal branches arching, bark green;
    infrastipular prickles paired, curved or appressed, 6–7 × 4–9 mm, lengths ± uniform, internodal prickles rare, single, rarely absent.
    Leaves deciduous, 6–11 cm;
    stipules 10–22 × 3–5 mm, auricles 3–5 mm, margins stipitate-glandular or eglandular, surfaces glabrous, eglandular or sparsely stipitate-glandular;
    petiole and rachis sometimes with pricklets, glabrous, eglandular;
    leaflets 5–7, terminal: petiolule 5–11 mm, blade ovate, obovate, or elliptic, 15–40 × 12–20 mm, base obtuse to slightly cuneate, margins 1-serrate or multi-serrate, teeth 20–30 per side, apex acute, sometimes acuminate, abaxial surfaces glabrous, rarely pubescent or tomentose on midveins, eglandular, adaxial dark green to green, lustrous to dull, glabrous, rarely tomentose.
    Inflorescences panicles, sometimes corymbs, solitary, sometimes 2 or 3 (–7) -flowered.
    Pedicels erect to reflexed as hips mature, 8–20 mm, eglandular or stipitate-glandular;
    bracts 2, ovatelanceolate, 6–18 × 4–5 mm, margins glandular-serrate, abaxial surfaces puberulent, adaxial surfaces glabrous, eglandular.
    Flowers 3.5–5 cm diam.;
    hypanthium narrowly urceolate, 7–9 × 3–6 mm, eglandular, neck 2–3 × 1–2 mm;
    sepals appressed-reflexed, spreading, or erect, ovatelanceolate, 10–17 × 3–5 mm, margins deeply pinnatifid, tip 4–6 × 0.5 mm, abaxially eglandular;
    petals rose, pink, or white, sweet-scented, 18–25 × 15–18 mm;
    carpels 26–36, styles villous, exsert 1–2 mm beyond stylar orifice (0.7–1.5 mm diam.) of hypanthial disc (4–5 mm diam.).
    Hips red, globose, ovoid, urceolate, or ellipsoid, 10–16 (–24) × 6–16 mm, glabrous, eglandular;
    sepals deciduous as hips mature, reflexed.
    Achenes 14–23, tan, 5–6 × 3–3.5 mm. 2n = 35.