| Name | Ambrosia sandersonii S. L. Welsh |
| Authorship | S. L. Welsh |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ambrosia Linnaeus |
| GUID | urn:lsid:ipni.org:names:305062-2 |
| Citation | 1993 Rhodora 95: 396 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ambrosia sandersonii S. L. Welsh |
| Identification made in | [no date] (1) |