Crataegus phaenopyrum (Linnaeus f.) Medikus (Q4324)
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Crataegus phaenopyrum is a taxon with the rank species within the series Crataegus ser. Cordatae
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Crataegus phaenopyrum (Linnaeus f.) Medikus
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Crataegus phaenopyrum is a taxon with the rank species within the series Crataegus ser. Cordatae
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Statements
taxon/id/Crataegus phaenopyrum (Linnaeus f.) Medikus
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Crataegus phaenopyrum (Linnaeus f.) Medikus
Crataegus phaenopyrum
(Linnaeus f.) Medikus
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
present
introduced
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CA-ON
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US-AR
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US-DE
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US-FL
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US-GA
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US-IL
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US-IN
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US-KY
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US-LA
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US-MD
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US-MI
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US-MS
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US-MO
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US-NC
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US-OH
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US-OR
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US-PA
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US-SC
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US-TN
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US-VA
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US-WA
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US-WV
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10–300 m
10 meter
300 meter
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Stems: 3-year old twigs shiny, deep reddish-brown, older dark gray;
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thorns on twigs ± straight, 2–5 cm.
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Leaves: petiole slender, sometimes both abaxially and adaxially short rusty-tomentose, eglandular;
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blade broadly to narrowly deltate, 3–6 cm, base truncate to rarely cuneate or cordate, sometimes very shallowly so, lobes palmately or pinnately 2 (or 3) per side, margins serrulate, veins 6 or 7 (or 8) per side (to sinuses), apex acute, surfaces glabrous.
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Inflorescences 15–30-flowered, flowers strong-smelling;
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branches glabrous;
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bracteole margins stipitate-glandular.
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Flowers 10–12 mm diam.;
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hypanthium glabrous;
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stamens 20, anthers ivory;
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sometimes; abaxially; adaxially
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truncate
rarely cuneate or cordate
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sometimes very; very shallowly; shallowly; pinnately
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