Sisymbrium Linnaeus (Q3757)
Sisymbrium is a taxon with the rank genus within the tribe Sisymbrieae
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Sisymbrium Linnaeus
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Sisymbrium is a taxon with the rank genus within the tribe Sisymbrieae
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Statements
taxon/id/Sisymbrium Linnaeus
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Sisymbrium Linnaeus
Sisymbrium
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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pubescent or glabrous.
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Stems often erect, sometimes ascending, rarely subprostrate or decumbent, often branched distally, sometimes unbranched.
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petiolate or sessile;
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basal rosulate or not, petiolate, blade margins dentate, sinuate, lyrate, runcinate, or pinnately lobed [entire];
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Fruiting pedicels ascending, divaricate, or erect, slender or stout (sometimes as wide as fruit).
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Flowers: sepals ovate or oblong, (glabrous or pubescent);
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petals yellow, obovate, spatulate, oblong, or suborbicular, (longer than sepals), claw differentiated from blade, (subequaling or longer than sepals, apex obtuse or emarginate);
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stamens tetradynamous;
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filaments not dilated basally;
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anthers oblong, (apex obtuse);
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nectar glands confluent, subtending bases of stamens, median glands present.
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Fruits usually sessile, rarely shortly stipitate (gynophore to 1 mm), usually linear, rarely lanceolate or subulate, smooth or torulose;
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valves each with prominent midvein and 2 conspicuous marginal veins, usually glabrous, rarely pubescent;
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style subclavate [clavate, conical, cylindrical];
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stigma capitate (lobes not decurrent).
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Seeds plump, not winged, oblong [ovoid];
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seed-coat (reticulate or papillate), not mucilaginous when wetted;
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