Purshia de Candolle ex Poiret in J. Lamarck et al. (Q3869)
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Purshia is a taxon with the rank genus within the tribe Dryadeae
Language | Label | Description | Also known as |
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English |
Purshia de Candolle ex Poiret in J. Lamarck et al.
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Purshia is a taxon with the rank genus within the tribe Dryadeae
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Statements
taxon/id/Purshia de Candolle ex Poiret
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Purshia de Candolle ex Poiret
Purshia
de Candolle ex Poiret
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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Stems 3–20+, branched;
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bark cinnamon brown, weathering gray, in thin papery sheets;
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short-shoots present.
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Leaves persistent or drought-deciduous, abscising distal to bases, crowded on short-shoot spurs, simple;
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stipules persistent, deltate, margins entire;
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petiole usually absent, sometimes present;
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blade linear or ovate to obovate, 0.3–1.5 (–1.9) cm, coriaceous, sometimes thin, margins revolute, entire or toothed to lobed, abaxial surface usually densely hairy, adaxial glabrous or sparsely hairy.
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Inflorescences terminal on short-shoots, flowers solitary;
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bracts present resembling immature leaves;
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bracteoles absent.
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Pedicels present.
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Flowers 10–15 (–25) mm diam.;
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hypanthium obconic, sometimes hemispheric in fruit, 2.5–6.5 mm, exterior villous, stipitate-glandular or not, interior glabrous, nectariferous;
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sepals 5, spreading-reflexed, ovate to oblong-ovate, abaxial surface pubescent-villous;
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petals 5, caducous, white, cream-yellow, or yellow [rose red], broadly obovate or obovate-spatulate to spatulate, base cuneate to clawed, apex spreading, rounded to emarginate;
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stamens (17–) 20–80 (–125), shorter than petals;
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carpels 1–15 (–31), stipitate, stigmas terminal.
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Fruits achenes, 1, obovoid-fusiform or oblanceoloid, 4–12 mm, leathery;
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hypanthium persistent;
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