Crataegus brainerdii Sargent (Q4355)
Crataegus brainerdii is a taxon with the rank species within the series Crataegus ser. Brainerdianae
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| English |
Crataegus brainerdii Sargent
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Crataegus brainerdii is a taxon with the rank species within the series Crataegus ser. Brainerdianae
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Statements
taxon/id/Crataegus brainerdii Sargent
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Crataegus brainerdii Sargent
Crataegus brainerdii
Sargent
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-NB
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Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-NS
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Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-ON
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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.
CA-QC
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Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-ON
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CA-QC
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US-ME
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US-MA
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US-MI
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US-NH
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US-NY
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US-VT
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US-WI
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10–300 m
10 meter
300 meter
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Shrubs or trees, 40–50 dm.
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Leaves: petiole length 40% blade, glabrous, glandular;
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blade ovate to narrowly ovate, 4–7 cm, base cuneate to rounded, lobes 3 or 4 per side, margins serrate, teeth numerous, sharp, fine, gland-tipped, especially near base, veins 5 or 6 per side (even young), apex acute, abaxial surface glabrous except for tufts in vein-axils, adaxial glabrate.
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Inflorescences 7–12-flowered;
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branches glabrous;
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bracteoles absent or few at anthesis.
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Flowers 15–18 mm diam.;
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hypanthium glabrous;
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sepals narrowly triangular, margins glandular-serrate;
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stamens 20, anthers pink to red;
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styles 2 or 3 (–5).
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Pomes reddish, ± oblong-orbicular, 8–9 mm diam., glabrous;
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sepals ± sessile;
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pyrenes 2 or 3, sides erose.
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oblong-orbicular
more or less
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