Solanum nigrum L.  

Solanum nigrum L.
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Solanum acutifolium Kit.
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Solanum aegyptiacum Forsk.
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Solanum aguaraquiya Piso
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Solanum aguaraquiya Piso ex Sendtn.
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Solanum arenarium Schur
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Solanum asperum Hornem.
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Solanum asperum Hornem. ex Walp.
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Solanum astroites Forst.fil.

Solanum nigrum L., is often a blanket name to cover Solanum villosum Mill. and S. grossidentatum A. Rich., and with other related species forms a complex group : the taxonomy of this group is still far from clear. Solanum villosum Mill., is being treated here separately while Solanum grossidentatum is being considered as synonomy of Solanum nigrum.