Crataegus populnea Ashe (Q4293)
Crataegus populnea is a taxon with the rank species within the series Crataegus ser. Populneae
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Crataegus populnea Ashe
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Crataegus populnea is a taxon with the rank species within the series Crataegus ser. Populneae
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Statements
taxon/id/Crataegus populnea Ashe
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Crataegus populnea Ashe
Crataegus populnea
Ashe
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-ON
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CA-QC
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CA-ON
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US-MI
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US-NY
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US-OH
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US-PA
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US-VA
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US-WV
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US-WI
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10–400 m
10 meter
400 meter
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Shrubs or trees, 60 dm.
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thorns on twigs recurved, 2-years old dark blackish red, ± shiny, ± slender, 3–5 cm.
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Leaves: petiole 2–4 cm, glabrous, eglandular or sparsely glandular;
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blade ± ovate, 4–7 cm length/width = to 1.5, subcoriaceous, base broadly rounded to broadly cuneate, rarely truncate, lobes 3–5 per side, sinuses usually shallow, lobe apex acute to acuminate, margins strongly serrate, veins 5 or 6 per side, apex acuminate, adaxial surface glabrate to appressed-hairy young, glabrescent;
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extension-shoot leaf-blades widest 2/5 from base, length/width = 1.3–1.4, sinuses not deep, LII less than 25%, base broadly cuneate, rarely truncate.
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Inflorescences 5–12-flowered;
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branches glabrous;
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bracteoles few, very narrow, margins glandular.
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Flowers 16–18 mm diam.;
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hypanthium glabrous;
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sepals narrowly triangular, 5–6 mm, margins subentire, abaxially glabrous;
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stamens 6–10, anthers red to purple;
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Pomes reddish orange to bright red, suborbicular to oblong, 8–11 mm diam.;
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sepals commonly erose, patent-reflexed;
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