| Name | Ambrosia artemisiifolia f. villosa Fernald & Griscom |
| Authorship | Fernald & Griscom |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Ambrosia artemisiifolia Linnaeus |
| GUID | urn:lsid:ipni.org:names:11033-2 |
| Citation | 1935 Rhodora 37: 185 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ambrosia artemisiifolia f. villosa Fernald & Griscom |
| Identification made in | [no date] (1) |
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