Difference between revisions of "Crataegus laevigata (Poiret) de Candolle in A. P. de Candolle and A. L. P. P. de Candolle (Q4322)"
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Latest revision as of 13:35, 24 June 2022
Crataegus laevigata is a taxon with the rank species within the series Crataegus ser. Crataegus
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Crataegus laevigata (Poiret) de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
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Crataegus laevigata is a taxon with the rank species within the series Crataegus ser. Crataegus
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Statements
taxon/id/Crataegus laevigata (Poiret) de Candolle
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Crataegus laevigata (Poiret) de Candolle
Crataegus laevigata
(Poiret) de Candolle
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
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CA-BC
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CA-ON
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CA-QC
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US-WA
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10–50 m
10 meter
50 meter
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Shrubs or trees, 80 dm.
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thorns on twigs few to numerous, determinate or indeterminate, stout, 1 cm.
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Leaves: petiole slender, 0.8–2 cm, glabrous, eglandular;
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blade broadly elliptic to obovate, 1.4–5.8 cm, base cuneate, lobes 1 or 2 per side, sinuses ± shallow, lobe apex obtuse, margins serrate except proximally, veins 3–7 per side, apex obtuse, abaxial surface pale green, ± pilose along veins and in axils, adaxial ± lustrous dark green, pilose on veins.
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Inflorescences 3–11-flowered, lax;
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branches glabrous;
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bracteole margins irregularly denticulate, bearing few to numerous glands.
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Flowers 12–22 mm diam.;
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hypanthium glabrous [to lanate];
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sepals 1.5–2.5 mm, margins entire, apex acute;
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stamens 20, anthers purple;
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Pomes bright red, orbicular or ± cylindric, 6–14 mm diam.;
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sepals recurved or spreading;
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pyrenes 2 or 3.2n = 34.
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