Crataegus beata Sargent (Q4295)

From Canadian Flora Commons
Revision as of 17:20, 23 June 2022 by WikibaseAdmin (talk | contribs) (‎Changed an Item)
Jump to navigation Jump to search
Crataegus beata is a taxon with the rank species within the series Crataegus ser. Populneae
Language Label Description Also known as
English
Crataegus beata Sargent
Crataegus beata is a taxon with the rank species within the series Crataegus ser. Populneae

    Statements

    taxon/id/Crataegus beata Sargent
    0 references
    Crataegus beata Sargent
    Crataegus beata
    Sargent
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    aubépine de Dunbar (French)
    Dunbar's hawthorn (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.
    Flowering May; fruiting Sep–Oct.
    thorns on twigs straight to slightly recurved, 2-years old dark, shiny reddish-brown, stout, 3.5–4.5 cm.
    Leaves: petiole 2.5–4 cm, hairy young, glabrescent, ± densely glandular;
    blade broadly ovate to deltate-ovate, 5–8 cm, subcoriaceous, base broadly rounded to subtruncate, sometimes broadly cuneate, lobes 4 or 5 per side, ± triangular, sinuses not recorded, lobe apex acute to acuminate, margins strongly serrate, veins 5 per side, apex acuminate, surfaces glabrous except adaxial ± appressed-hairy young.
    Inflorescences 5–12-flowered;
    branches glabrous;
    bracteoles few, margins glandular.
    Flowers 16–18 mm diam.;
    hypanthium glabrous;
    sepals narrowly triangular, margins subentire or slightly glandular, abaxially glabrous;
    stamens 20, anthers deep maroon;
    Pomes crimson, oblong to oblong-obovoid, 9–10 mm diam.;
    sepals spreading;
    pyrenes 4 or 5, dorsally grooved.