| Name | Ambrosia dumosa (A. Gray) W. W. Payne |
| Authorship | (A. Gray) W. W. Payne |
| Rank | Species |
| Placed in | Ambrosia Linnaeus |
| GUID | urn:lsid:ipni.org:names:11056-2 |
| Holdings | 34 Specimens held in the Harvard University Herbaria identified as Ambrosia dumosa (A. Gray) W. W. Payne |
| Identification made in | [no date] (34) |