| Name | Ivesia tweedyi Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ivesia |
| GUID | urn:lsid:ipni.org:names:130814-2 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Ivesia tweedyi Rydberg |
| Identification made in | [no date] (10), 2006 (1) |