| Name | Xanthium sibiricum Patrin ex Widder |
| Authorship | Patrin ex Widder |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Xanthium |
| GUID | urn:lsid:ipni.org:names:260888-1 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Xanthium sibiricum Patrin ex Widder |
| Identification made in | [no date] (13) |