Exochorda Lindley (Q4496)
Exochorda is a taxon with the rank genus within the tribe Exochordeae
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Exochorda Lindley
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Exochorda is a taxon with the rank genus within the tribe Exochordeae
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Statements
taxon/id/Exochorda Lindley
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Exochorda Lindley
Exochorda
Lindley
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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Shrubs, to 30 (–50) dm.
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Stems 1–20+, spreading to erect;
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bark brown to gray-brown on branches, not exfoliating;
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glabrous or sparsely hairy in early season.
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Leaves deciduous, cauline, alternate;
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stipules usually absent;
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petiole present, sometimes relatively short;
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blade elliptic or oblong to oblong-obovate, 1.5–4.4 (–6) [–9] cm, membranous, margins flat, entire or serrate in distal 1/2, surfaces glabrous or hairy.
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Inflorescences terminal, 4–10-flowered, racemes, axes glabrous or sparsely hairy prior to expansion of flowers;
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bracteoles present.
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Pedicels present.
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Flowers bisexual (plants synoecious), appearing with leaves, 25–50 mm diam.;
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hypanthium shallowly campanulate to obturbinate, 3.5–4.2 mm, glabrous;
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sepals 5, ascending, triangular to broad-triangular or semiorbiculate;
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petals 5, white, [oblong] obovate to suborbiculate, base clawed;
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stamens 15–20 [–30], shorter than petals;
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carpels 5, connate, glabrous, styles 5;
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Fruits capsules, semicircular in outline, shorter than wide or as tall as wide in side view, 6–10 [–15] mm, glabrous;
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hypanthium not persistent;
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sepals not persistent.
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shallowly campanulate
obturbinate
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triangular
broad-triangular or semiorbiculate
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