| Name | Papaver somniferum var. nigrum A. de Candolle |
| Authorship | A. de Candolle |
| Rank | Variety |
| Placed in | Papaver somniferum Linnaeus |
| GUID | urn:lsid:ipni.org:names:60466414-2 |
| Citation | 1821 Syst. Nat. (Candolle). 2: 82 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Papaver somniferum var. nigrum A. de Candolle |
| Identification made in | [no date] (4) |
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