Spiraea corymbosa Rafinesque (Q4422)

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Spiraea corymbosa is a taxon with the rank species within the genus Spiraea
Language Label Description Also known as
English
Spiraea corymbosa Rafinesque
Spiraea corymbosa is a taxon with the rank species within the genus Spiraea

    Statements

    taxon/id/Spiraea corymbosa Rafinesque
    0 references
    Spiraea corymbosa Rafinesque
    Spiraea corymbosa
    Rafinesque
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    spirée en corymbe (French)
    corymbed meadowsweet (English)
    corymbed spiraea (English)
    Shinyleaf meadowsweet (English)
    dwarf spiraea (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.
    in e Europe
    Flowering May–Oct; fruiting Jun–Nov.
    rocky soil
    wooded sites
    fast draining slopes
    rocky edges
    0–500 m
    Shrubs, 3–10 (–15) dm.
    Stems erect to arching, branched.
    Leaves: petiole 3–8 mm, sparsely hairy;
    blade ovate to elliptic or suborbiculate, 2–10 × 1–2.5 cm, coriaceous, base obtuse, rounded, or subcordate, margins irregularly, coarsely and sharply doubly serrate from midpoint to apex, teeth acute and mucronate, number of primary and secondary serrations 1 times number of secondary-veins (excluding inter-secondary veins), venation pinnate cladodromous, secondary-veins not prominent, apex acute, obtuse, or rounded, abaxial surface mostly glabrous, adaxial glabrous.
    Inflorescences mostly terminal, corymbiform, 2–5 × 3–10 cm height 0.4–1.1 times diam.;
    branches rarely in axils of leaves, glabrous or glabrate.
    Pedicels 1–3 mm, glabrous or glabrate.
    Flowers 4–7 mm diam.;
    hypanthia hemispheric, 0.8–1 mm, abaxial surface glabrous or pubescent, adaxial glabrous;
    sepals triangular, 0.5–1 mm;
    petals chalky white to pink, orbiculate, 1.3–1.5 mm;
    staminodes 5–15 reduced to serrations;
    stamens 15–20, 2 times petal length.