Crataegus chrysocarpa var. vigintistamina J. B. Phipps (Q4269)

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Crataegus chrysocarpa var. vigintistamina is a taxon with the rank variety within the species Crataegus chrysocarpa
Language Label Description Also known as
English
Crataegus chrysocarpa var. vigintistamina J. B. Phipps
Crataegus chrysocarpa var. vigintistamina is a taxon with the rank variety within the species Crataegus chrysocarpa

    Statements

    taxon/id/Crataegus chrysocarpa var. vigintistamina J.B. Phipps
    0 references
    Crataegus chrysocarpa var. vigintistamina J.B. Phipps
    Crataegus chrysocarpa var. vigintistamina
    J.B. Phipps
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    Crataegus chrysocarpa var. vigintistamina
    aubépine à vingt étamines (French)
    twenty-stamen hawthorn (English)
    1 reference
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1
    Flowering May; fruiting Sep–Oct.
    Shrubs, 20–30 dm.
    Leaves: blade ovate to rhombic-ovate, base ± cuneate, sinuses: max LII 15–20%, lobe apex acute, veins 3–5 per side, abaxial surface glabrous or lamina sparsely hairy at anthesis, veins hairy, adaxial appressed-scabrous, glabrescent.
    Inflorescences: branches pubescent.
    Flowers 15–20 mm diam.;
    stamens 20, anthers cream or ivory.
    Pomes red, suborbicular, 8–10 mm diam., glabrous.