Crataegus pruinosa var. rugosa (Ashe) Kruschke (Q4305)

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Crataegus pruinosa var. rugosa is a taxon with the rank variety within the species Crataegus pruinosa
Language Label Description Also known as
English
Crataegus pruinosa var. rugosa (Ashe) Kruschke
Crataegus pruinosa var. rugosa is a taxon with the rank variety within the species Crataegus pruinosa

    Statements

    taxon/id/Crataegus pruinosa var. rugosa (Ashe) Kruschke
    0 references
    Crataegus pruinosa var. rugosa (Ashe) Kruschke
    Crataegus pruinosa var. rugosa
    (Ashe) Kruschke
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    Crataegus pruinosa var. rugosa
    Fretz's hawthorn (English)
    broad-leaved frosted hawthorn (English)
    aubépine à feuilles rugueuses (French)
    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 Apr–May; fruiting Sep–Nov.
    open scrub
    light woodland shade
    Shrubs or trees, 20–40 (–70) dm, usually branched to base.
    Leaves: blade broadly ovate to deltate, 3–7 cm, length/width = 1–1.2, lobes 2–4 per side, distinct, lobe apex acute, base very broadly cuneate or truncate to weakly subcordate, adaxial surface glabrous, sometimes sparsely appressed-hairy along veins.
    Inflorescence branches glabrous.
    Flowers 15–22 mm diam.;
    stamens 20, anthers pale-pink.