Crataegus intricata Lange (Q4332)

From Canadian Flora Commons
Jump to navigation Jump to search
Crataegus intricata is a taxon with the rank species within the series Crataegus ser. Intricatae
Language Label Description Also known as
English
Crataegus intricata Lange
Crataegus intricata is a taxon with the rank species within the series Crataegus ser. Intricatae

    Statements

    taxon/id/Crataegus intricata Lange
    0 references
    Crataegus intricata Lange
    Crataegus intricata
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    aubépine intriquée (French)
    Copenhagen hawthorn (English)
    Biltmore hawthorn (English)
    Lange's hawthorn (English)
    Intricate hawthorn (English)
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    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.
    Flowering late Apr, early Jun; fruiting Sep–Oct.
    open forests
    forest gaps
    open places
    Shrubs, 10–60 dm.
    thorns on twigs absent or frequent, straight to recurved, 2-years old blackish, slender, 2.5–5 cm.
    Leaves: petiole 1 mm wide, length 40–50% blade, usually glabrous, sometimes hairy, glandular;
    blade broadly elliptic to broadly ovate or oblong, 4–8 (–9) cm, base broadly cuneate to ± rounded, lobes 3–5 per side, sinuses ± shallow to moderately deep, angled to rounded, lobe apex acute to acuminate, often reflexed, margins ± serrate, teeth gland-tipped at least young, veins 4–6 per side, apex acute, surfaces glabrous.
    Inflorescences 3–8-flowered;
    branches glabrous;
    bracteoles membranous to nearly herbaceous, margins short-stipitate-glandular.
    Flowers 16–20 mm diam.;
    hypanthium glabrous;
    sepals 6 mm, margins glandular-serrate;
    stamens 10, anthers ivory or cream;
    Pomes dull yellow to orange or russet, sometimes green mature, orbicular to ± pyriform, 8–13 mm diam., glabrous;
    sepals on collar, patent-reflexed;
    pyrenes 3–5.2n = 51.