Lepidium Linnaeus (Q3720)
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Lepidium is a taxon with the rank genus within the tribe Lepidieae
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Lepidium Linnaeus
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Lepidium is a taxon with the rank genus within the tribe Lepidieae
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Statements
taxon/id/Lepidium Linnaeus
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Lepidium Linnaeus
Lepidium
Linnaeus
FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
accepted
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glabrous, pubescent, hirsute, or pilose.
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Stems usually erect or ascending, sometimes procumbent, decumbent, or prostrate, unbranched or branched.
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petiolate or sessile;
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basal rosulate or not, petiolate (or petiole undifferentiated from blade), blade margins entire, dentate, denticulate, serrate, crenate, or lobed;
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cauline petiolate or sessile, blade (base auriculate or not), margins entire, dentate, or pinnately divided.
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Fruiting pedicels erect to divaricate, slender or stout.
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Flowers: sepals (usually deciduous, sometimes persistent), usually ovate or oblong, rarely suborbicular;
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petals (erect or spreading, sometimes rudimentary or absent), obovate, spatulate, oblong, oblanceolate, orbicular, linear, or filiform, claw absent or differentiated from blade, (apex obtuse, rounded, or emarginate);
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stamens 2 or 4 and equal in length, lateral or median, or 6 and tetradynamous;
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filaments not dilated basally;
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anthers ovate or oblong;
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nectar glands (4 or 6), distinct, median glands often present.
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Fruits schizocarps or silicles, (rarely indehiscent), sessile, didymous, oblong, ovate, obovate, cordate, obcordate, elliptic, orbicular, ovoid, obovoid, or globose, strongly angustiseptate or inflated and terete;
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valves each with prominent veins or not veined, (keeled or rounded, apex winged or not, thin or strongly thickened and ornamented, enclosing or readily releasing seed), glabrous or pubescent;
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replum rounded, (visible);
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style absent, obsolete, or distinct, (included or exserted from apical notch);
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stigma capitate, usually entire, rarely 2-lobed.
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Seeds oblong or ovate [obovate], plump or flattened, winged, margined, or not winged;
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seed-coat (smooth, minutely reticulate, or papillate), usually copiously mucilaginous when wetted, rarely not;
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cotyledons usually incumbent (accumbent in L. virginicum) [diplecolobal].
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