Crataegus punctata Jacquin (Q4284)

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Crataegus punctata is a taxon with the rank species within the series Crataegus ser. Punctatae
Language Label Description Also known as
English
Crataegus punctata Jacquin
Crataegus punctata is a taxon with the rank species within the series Crataegus ser. Punctatae

    Statements

    taxon/id/Crataegus punctata Jacquin
    0 references
    Crataegus punctata Jacquin
    Crataegus punctata
    Jacquin
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    aubépine ponctuée (French)
    dotted hawthorn (English)
    hillside hawthorn (English)
    large-fruited hawthorn (English)
    Dotted or white haw (English)
    aubépine ponctuée (English)
    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
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    Flowering May–Jun; fruiting Sep–Oct.
    open sites
    fencerows
    successional fields
    light shade
    woodlands
    mesic hardwood forests
    brushy secondary forests
    Shrubs or trees, 40–80 dm.
    Stems: compound thorns on trunks present;
    thorns on twigs usually numerous, ± straight to ± recurved, 1-year old gray, slender, 2–5 cm.
    Leaves: petiole 0.5–1.5 cm, length 12–20% blade, winged distally, pubescent young, eglandular;
    blade narrowly obovate to oblanceolate or broadly elliptic, 4–7 cm, equal to or less than 1.5 times as long as wide, base narrowly cuneate, lobes 0 or 5–7 per side distal to widest part of leaf, lobe apex acute, margins sharply serrate to sometimes crenate distally, teeth frequency decreasing proximally, veins 7–10 per side, impressed young, apex subacute to obtuse, abaxial surface sparsely short-pilose except on veins, adaxial matte, sparsely short-pilose, glabrate mature.
    Inflorescences 10–25-flowered, compact;
    branches appressed-hairy;
    bracteoles membranous, margins sessile or short-stipitate-glandular.
    Flowers 14–19 mm diam.;
    hypanthium densely pubescent;
    sepals 6–8 mm, margins entire or subentire, adaxially pubescent proximally;
    stamens (10–) 20, anthers cream, rose, or pink-purple;
    Pomes usually deep burgundy, sometimes scarlet, orange, or yellow, suborbicular, 11–16 (–20) mm diam., punctate, traces of pubescence remaining;
    pyrenes 3–5.2n = 34.