Crataegus scabrida Sargent (Q4357)

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Crataegus scabrida is a taxon with the rank species within the series Crataegus ser. Brainerdianae
Language Label Description Also known as
English
Crataegus scabrida Sargent
Crataegus scabrida is a taxon with the rank species within the series Crataegus ser. Brainerdianae

    Statements

    taxon/id/Crataegus scabrida Sargent
    0 references
    Crataegus scabrida Sargent
    Crataegus scabrida
    Sargent
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    rough hawthorn (English)
    aubépine scabre (French)
    Rough hawthorn (English)
    aubépine scabride (English)
    Shrubs, 30–50 dm.
    thorns on twigs at 1-year old shiny, dark-brown to nearly black, stout or slender, 4–6 cm.
    Leaves: petiole slender, length 40–60% blade, sparsely pubescent or glabrous, eglandular or sessile-glandular;
    blade short-ovate to ovate, broadly elliptic to narrowly rhombic, or ± trullate, 3–8 cm, base rounded to cuneate, lobes 3–5 per side, margins serrate, veins 5–7 (or 8) per side, apex acute, abaxial surface glabrous, adaxial sparsely to densely appressed-pubescent young, glabrescent.
    Inflorescences 6–10-flowered;
    branches glabrous or villous.
    Flowers 15–18 mm diam.;
    hypanthium glabrous or pubescent;
    sepals narrowly triangular, margins subentire or glandular-serrate;
    stamens 7 or 8 (–10), anthers pink;
    Pomes reddish or orange-red, suborbicular, 6–9 mm diam., pruinose, glabrous or slightly pubescent;
    sepals spreading to ± erose;
    pyrenes 2–4, sides often pitted.